News

Tracking Zhongke Purui's project signings and deliveries across gas purification equipment, smart manufacturing systems, and industrial environmental engineering—recording our work with research institutes and modern industry.

2019–2026 Key Projects Representative contracts and deliveries over eight years
160+ Contracts Spanning gas purification, smart equipment, and environmental engineering
5 Core Sectors Research institutes, universities, metallurgy, new energy, and chemicals
9,000+ Units Installed Long-term operation across CZA, CZN, CZH, and CZO series

Major Projects by Year

  1. 2026

    1. Three-Stage Adiabatic Hydrogenation Pilot Unit
      Smart Manufacturing Equipment · Contract Signed Client · CNPC Research Institute | System · Three-Stage Adiabatic Series Pilot Unit

      Three-Stage Adiabatic Hydrogenation Pilot Unit Contract Signed with CNPC Institute

      Three adiabatic beds in series with interstage cold-hydrogen quench, high-pressure diaphragm metering pumps and mass flow controllers for gas-liquid dual-phase feed, Ex d IIB T4 explosion-proof skid, supporting 1,000 h+ continuous catalyst life testing.

    2. Powder Fluidized-Bed Test Unit
      Smart Manufacturing Equipment · Contract Signed Client · CAS Research Institute | Spec · 900 °C High-Temp Fluidization

      Powder Fluidized-Bed Test Unit Contract Signed with CAS Institute

      Five independent process gas lines plus trace steam feed, 900 °C high-temperature fluidization reaction, five-layer 316L/310S sintered filter gas-solid separation, and fully enclosed powder transfer with duty/standby collection.

    3. AI Fixed-Bed Catalyst Evaluation Unit
      Smart Manufacturing Equipment · Contract Signed Client · Sinopec Research Institute | Focus · AI Autonomous Catalyst Evaluation

      AI Fixed-Bed Catalyst Evaluation Unit Contract Signed with Sinopec Institute

      LLM voice control of valves, MFCs, and multi-zone tubular furnaces, coupled with online GC for real-time conversion and selectivity calculation, multi-agent scheduling, and Bayesian optimization supporting 24/7 unattended closed-loop experiments.

    1. CZA-4N Ar / Inert Gas Purification
      Contract Signed

      Sinomach Chongqing Research Institute CZA-4N Argon Purifier Procurement Contract Signed

      Client · Sinomach Chongqing Research Institute View Model ›
    2. CZA-4N Ar / Inert Gas Purification
      Contract Signed

      Guigang Steel Group CZA-4N Argon Purifier Procurement Contract Signed

      Client · Guigang Steel Group View Model ›
    3. CZA-4N Ar / Inert Gas Purification
      Contract Signed

      Anfeng Steel Group CZA-4N Argon Purifier Procurement Contract Signed

      Client · Anfeng Steel Group View Model ›
    4. CZA-4N Ar / Inert Gas Purification
      Contract Signed

      Zhengfeng Steel CZA-4N Argon Purifier Procurement Contract Signed

      Client · Zhengfeng Steel View Model ›
    5. CZA-4N Ar / Inert Gas Purification
      Contract Signed

      Songting Steel CZA-4N Argon Purifier Procurement Contract Signed

      Client · Songting Steel View Model ›
    6. CZA-4C High-Purity Ar Purification
      Contract Signed

      Yueyufeng Steel CZA-4C Argon Purifier Procurement Contract Signed

      Client · Yueyufeng Steel View Model ›
    7. CZA-4C High-Purity Ar Purification
      Contract Signed

      China Copper Yunnan Subsidiary CZA-4C Argon Purifier Procurement Contract Signed

      Client · China Copper Yunnan Subsidiary View Model ›
    8. CZA-4C High-Purity Ar Purification
      Contract Signed

      CHINALCO Henan Subsidiary CZA-4C Argon Purifier Procurement Contract Signed

      Client · CHINALCO Henan Subsidiary View Model ›
    9. CZA-4N Ar / Inert Gas Purification
      Contract Signed

      Baogang Group Inner Mongolia Subsidiary CZA-4N Argon Purifier Procurement Contract Signed

      Client · Baogang Group Inner Mongolia Subsidiary View Model ›
    10. CZA-4C High-Purity Ar Purification
      Contract Signed

      China Minmetals Hunan Subsidiary CZA-4C Argon Purifier Procurement Contract Signed

      Client · China Minmetals Hunan Subsidiary View Model ›
    11. CZA-4C High-Purity Ar Purification
      Contract Signed

      Fuxin Special Steel CZA-4C Argon Purifier Procurement Contract Signed

      Client · Fuxin Special Steel View Model ›
    12. CZA-4C High-Purity Ar Purification
      Contract Signed

      Shunle Stainless Steel CZA-4C Argon Purifier Procurement Contract Signed

      Client · Shunle Stainless Steel View Model ›
    13. CZA-4C High-Purity Ar Purification
      Contract Signed

      Youke Precision Manufacturing CZA-4C Argon Purifier Procurement Contract Signed

      Client · Youke Precision Manufacturing View Model ›
    14. CZA-4N-2 Ultra-Pure N₂-Removal
      Contract Signed

      Chengrong Equipment CZA-4N-2 Argon Purifier Procurement Contract Signed

      Client · Chengrong Equipment View Model ›
    15. CZA-4CE High-Purity Ar Purification
      Contract Signed

      Xinnangui Aluminum CZA-4CE Argon Purifier Procurement Contract Signed

      Client · Xinnangui Aluminum View Model ›
    16. CZA-4C High-Purity Ar Purification
      Contract Signed

      Longyue Machinery CZA-4C Argon Purifier Procurement Contract Signed

      Client · Longyue Machinery View Model ›
    17. CZA-4C-2 High-Purity Ar Purification
      Contract Signed

      Jinmeida Machinery CZA-4C-2 Argon Purifier Procurement Contract Signed

      Client · Jinmeida Machinery View Model ›
    18. CZA-4C-2 High-Purity Ar Purification
      Contract Signed

      Huaigong Jingcheng CZA-4C-2 Argon Purifier Procurement Contract Signed

      Client · Huaigong Jingcheng View Model ›
    19. CZA-4C-2 High-Purity Ar Purification
      Contract Signed

      Beili Machinery CZA-4C-2 Argon Purifier Procurement Contract Signed

      Client · Beili Machinery View Model ›
    20. CZA-4C-2 High-Purity Ar Purification
      Contract Signed

      Taidingsheng Auto Parts CZA-4C-2 Argon Purifier Procurement Contract Signed

      Client · Taidingsheng Auto Parts View Model ›

  2. 2025

    1. Tritiated Wastewater and Gas Purification & Separation Unit
      Smart Manufacturing Equipment · Contract Signed Client · CAEP Research Institute | Process · Multi-Stage Catalytic Oxidation & Adsorption Capture

      Tritiated Wastewater & Gas Purification/Separation Unit Contract Signed with CAEP Institute

      Multi-stage catalytic oxidation and deep molecular-sieve adsorption capture, 3-channel ionization chamber online tritium monitoring with H₂/CO interlocks, 316L EP orbital-welded VCR piping, and overall leak rate ≤ 1×10⁻⁹ Pa·m³/s.

    2. Aerospace Coating Localized Repair Unit
      Smart Manufacturing Equipment · Contract Signed Client · AVIC Research Institute | System · Hot-Air Circulation Localized Heating

      Aerospace Coating Localized Repair Unit Contract Signed with AVIC Institute

      Hot-air circulation main unit delivers heated air through multi-channel hoses to flexible thermal blankets for localized curing of repaired zones; closed-loop temperature control adapts to curved skins and fuselage sections without whole-part oven baking.

    3. Fine Chemical Emulsion Polymerization Pilot Platform
      Smart Manufacturing Equipment · Contract Signed Client · CNPC Research Institute | Platform · Dual-Reactor Polymerization Pilot

      Fine Chemical Emulsion Polymerization Pilot Platform Contract Signed with CNPC Institute

      Modular 50–2,000 L pre-emulsification and main polymerization reactors, ±0.3 °C jacket thermal control during exothermic polymerization to prevent runaway, low-shear compound agitation to avoid demulsification, and multi-stage gravimetric dosing for core-shell emulsions.

    1. CZA-4C High-Purity Ar Purification
      Contract Signed

      Nanfang Donghai Steel CZA-4C Argon Purifier Procurement Contract Signed

      Client · Nanfang Donghai Steel View Model ›
    2. CZA-4C High-Purity Ar Purification
      Contract Signed

      Jinding Heavy Industry CZA-4C Argon Purifier Procurement Contract Signed

      Client · Jinding Heavy Industry View Model ›
    3. CZA-4N Ar / Inert Gas Purification
      Contract Signed

      Zhengfeng Steel CZA-4N Argon Purifier Procurement Contract Signed

      Client · Zhengfeng Steel View Model ›
    4. CZA-4C High-Purity Ar Purification
      Contract Signed

      Huaxinyuan Steel Group CZA-4C Argon Purifier Procurement Contract Signed

      Client · Huaxinyuan Steel Group View Model ›
    5. CZA-4N-2 Ultra-Pure N₂-Removal
      Contract Signed

      Jinchuan Group Gansu Subsidiary CZA-4N-2 Argon Purifier Procurement Contract Signed

      Client · Jinchuan Group Gansu Subsidiary View Model ›
    6. CZA-4C High-Purity Ar Purification
      Contract Signed

      Xinwu'an Steel Group Hebei Subsidiary CZA-4C Argon Purifier Procurement Contract Signed

      Client · Xinwu'an Steel Group Hebei Subsidiary View Model ›
    7. CZA-4N Ar / Inert Gas Purification
      Contract Signed

      Xintiangang Group Tianjin Subsidiary CZA-4N Argon Purifier Procurement Contract Signed

      Client · Xintiangang Group Tianjin Subsidiary View Model ›
    8. CZA-4C High-Purity Ar Purification
      Contract Signed

      Minyuan Steel Group CZA-4C Argon Purifier Procurement Contract Signed

      Client · Minyuan Steel Group View Model ›
    9. CZA-4N Ar / Inert Gas Purification
      Contract Signed

      Donghai Special Steel Group CZA-4N Argon Purifier Procurement Contract Signed

      Client · Donghai Special Steel Group View Model ›
    10. CZA-4N-2 Ultra-Pure N₂-Removal
      Contract Signed

      Aosen Special Steel Group CZA-4N-2 Argon Purifier Procurement Contract Signed

      Client · Aosen Special Steel Group View Model ›
    11. CZA-4N Ar / Inert Gas Purification
      Contract Signed

      Jinan Steel Group CZA-4N Argon Purifier Procurement Contract Signed

      Client · Jinan Steel Group View Model ›
    12. CZA-4C High-Purity Ar Purification
      Contract Signed

      CHINALCO Yunnan Subsidiary CZA-4C Argon Purifier Procurement Contract Signed

      Client · CHINALCO Yunnan Subsidiary View Model ›
    13. CZA-4C High-Purity Ar Purification
      Contract Signed

      Liangshan Mining CZA-4C Argon Purifier Procurement Contract Signed

      Client · Liangshan Mining View Model ›
    14. CZA-4C High-Purity Ar Purification
      Contract Signed

      China Copper Yunnan Subsidiary CZA-4C Argon Purifier Procurement Contract Signed

      Client · China Copper Yunnan Subsidiary View Model ›
    15. CZA-4Z High-Purity Ar Purification
      Contract Signed

      Xinxing Cathay International Anhui Subsidiary CZA-4Z Argon Purifier Procurement Contract Signed

      Client · Xinxing Cathay International Anhui Subsidiary View Model ›
    16. CZA-4N Ar / Inert Gas Purification
      Contract Signed

      Changbao Steels CZA-4N Argon Purifier Procurement Contract Signed

      Client · Changbao Steels View Model ›
    17. CZA-4N Ar / Inert Gas Purification
      Contract Signed

      Yaxun Alloy CZA-4N Argon Purifier Procurement Contract Signed

      Client · Yaxun Alloy View Model ›
    18. CZA-4C High-Purity Ar Purification
      Contract Signed

      Luda Auto Parts CZA-4C Argon Purifier Procurement Contract Signed

      Client · Luda Auto Parts View Model ›
    19. CZA-4C High-Purity Ar Purification
      Contract Signed

      CITIC Group Yunnan Subsidiary CZA-4C Argon Purifier Procurement Contract Signed

      Client · CITIC Group Yunnan Subsidiary View Model ›
    20. CZA-4C High-Purity Ar Purification
      Contract Signed

      Tianwei Chemical CZA-4C Argon Purifier Procurement Contract Signed

      Client · Tianwei Chemical View Model ›

  3. 2024

    1. Multi-Stage Acidic Exhaust Absorption & Purification Project
      Environmental Engineering · Contract Signed Client · CAS Holdings Chemical Enterprise | Project · Multi-Stage Spray Absorption

      Multi-Stage Acidic Exhaust Absorption Project Contract Signed with CAS Holdings Chemical Enterprise

      Combined multi-stage spray absorption and dry adsorption process achieving 95%–99.5% acid mist removal with baffle/mesh mist eliminators, pH/ORP monitoring for closed-loop reagent dosing, and tower materials selectable in PP, FRP, or 316L.

    2. VOCs Adsorption Concentration & Catalytic Oxidation Project
      Environmental Engineering · Contract Signed Client · CAS Holdings Chemical Enterprise | Project · Adsorption Concentration & Catalytic Oxidation

      VOCs Adsorption Concentration & RCO Project Contract Signed with CAS Holdings Chemical Enterprise

      Multi-stage pretreatment with activated carbon/zeolite molecular-sieve adsorption concentration, RCO catalytic combustion achieving ≥ 98% VOCs removal, waste heat recovery for desorption regeneration, and LEL < 25% interlocks with flame arresters and explosion venting.

    1. CZA-4N Ar / Inert Gas Purification
      Contract Signed

      MCC Shaanxi Subsidiary CZA-4N Argon Purifier Procurement Contract Signed

      Client · MCC Shaanxi Subsidiary View Model ›
    2. CZA-4C High-Purity Ar Purification
      Contract Signed

      FAW Group Jilin Subsidiary CZA-4C Argon Purifier Procurement Contract Signed

      Client · FAW Group Jilin Subsidiary View Model ›
    3. CZA-4Z High-Purity Ar Purification
      Contract Signed

      Yuguang Gold & Lead CZA-4Z Argon Purifier Procurement Contract Signed

      Client · Yuguang Gold & Lead View Model ›
    4. CZA-4C High-Purity Ar Purification
      Contract Signed

      CHINALCO Yunnan Subsidiary CZA-4C Argon Purifier Procurement Contract Signed

      Client · CHINALCO Yunnan Subsidiary View Model ›
    5. CZA-4N Ar / Inert Gas Purification
      Contract Signed

      South China University of Technology CZA-4N Argon Purifier Procurement Contract Signed

      Client · South China University of Technology View Model ›
    6. CZA-4C-2 High-Purity Ar Purification
      Contract Signed

      NORINCO Group Hunan Subsidiary CZA-4C-2 Argon Purifier Procurement Contract Signed

      Client · NORINCO Group Hunan Subsidiary View Model ›
    7. CZA-4N Ar / Inert Gas Purification
      Contract Signed

      CRRC Hunan Subsidiary CZA-4N Argon Purifier Procurement Contract Signed

      Client · CRRC Hunan Subsidiary View Model ›
    8. CZA-4N Ar / Inert Gas Purification
      Contract Signed

      Yueyufeng Steel CZA-4N Argon Purifier Procurement Contract Signed

      Client · Yueyufeng Steel View Model ›
    9. CZA-4N Ar / Inert Gas Purification
      Contract Signed

      Jiangsu Zhongyuan Group CZA-4N Argon Purifier Procurement Contract Signed

      Client · Jiangsu Zhongyuan Group View Model ›
    10. CZO-4C High-Purity O₂ Purification
      Contract Signed

      Yinhe Chemical CZO-4C Oxygen Purifier Procurement Contract Signed

      Client · Yinhe Chemical View Model ›
    11. CZA-4Z High-Purity Ar Purification
      Contract Signed

      Huxiwang Group CZA-4Z Argon Purifier Procurement Contract Signed

      Client · Huxiwang Group View Model ›
    12. CZA-4C High-Purity Ar Purification
      Contract Signed

      Luda Auto Parts CZA-4C Argon Purifier Procurement Contract Signed

      Client · Luda Auto Parts View Model ›
    13. CZH-4CS High-Purity H₂ Purification
      Contract Signed

      China Gold Henan Subsidiary CZH-4CS Hydrogen Purifier Procurement Contract Signed

      Client · China Gold Henan Subsidiary View Model ›
    14. CZA-4N Ar / Inert Gas Purification
      Contract Signed

      Anfeng Steel Group CZA-4N Argon Purifier Procurement Contract Signed

      Client · Anfeng Steel Group View Model ›
    15. CZA-4N Ar / Inert Gas Purification
      Contract Signed

      Pangang Group Sichuan Subsidiary CZA-4N Argon Purifier Procurement Contract Signed

      Client · Pangang Group Sichuan Subsidiary View Model ›
    16. CZA-4C High-Purity Ar Purification
      Contract Signed

      Xiangxin Technology CZA-4C Argon Purifier Procurement Contract Signed

      Client · Xiangxin Technology View Model ›
    17. CZA-4C-2 High-Purity Ar Purification
      Contract Signed

      Zhuzhou Special Chain CZA-4C-2 Argon Purifier Procurement Contract Signed

      Client · Zhuzhou Special Chain View Model ›
    18. CZA-4N Ar / Inert Gas Purification
      Contract Signed

      Dingbang Technology CZA-4N Argon Purifier Procurement Contract Signed

      Client · Dingbang Technology View Model ›
    19. CZA-4CR High-Purity Ar Purification
      Contract Signed

      Hao'ao Aluminum CZA-4CR Argon Purifier Procurement Contract Signed

      Client · Hao'ao Aluminum View Model ›
    20. CZA-4C High-Purity Ar Purification
      Contract Signed

      Amorphous Technology CZA-4C Argon Purifier Procurement Contract Signed

      Client · Amorphous Technology View Model ›

  4. 2023

    1. CZA-4C High-Purity Ar Purification
      Contract Signed

      Jinan Steel Group CZA-4C Argon Purifier Procurement Contract Signed

      Client · Jinan Steel Group View Model ›
    2. CZA-4N-2 Ultra-Pure N₂-Removal
      Contract Signed

      Shougang Group Guizhou Subsidiary CZA-4N-2 Argon Purifier Procurement Contract Signed

      Client · Shougang Group Guizhou Subsidiary View Model ›
    3. CZA-4C-2 High-Purity Ar Purification
      Contract Signed

      Zoomlion Jiangsu Subsidiary CZA-4C-2 Argon Purifier Procurement Contract Signed

      Client · Zoomlion Jiangsu Subsidiary View Model ›
    4. CZA-4C High-Purity Ar Purification
      Contract Signed

      TISCO Group Shanxi Subsidiary CZA-4C Argon Purifier Procurement Contract Signed

      Client · TISCO Group Shanxi Subsidiary View Model ›
    5. CZA-4C High-Purity Ar Purification
      Contract Signed

      CSSC Hubei Subsidiary CZA-4C Argon Purifier Procurement Contract Signed

      Client · CSSC Hubei Subsidiary View Model ›
    6. CZA-4N-2 Ultra-Pure N₂-Removal
      Contract Signed

      Aosen Special Steel Group CZA-4N-2 Argon Purifier Procurement Contract Signed

      Client · Aosen Special Steel Group View Model ›
    7. CZA-4C High-Purity Ar Purification
      Contract Signed

      Yuhua Steel CZA-4C Argon Purifier Procurement Contract Signed

      Client · Yuhua Steel View Model ›
    8. CZA-4N Ar / Inert Gas Purification
      Contract Signed

      Puyang Steel CZA-4N Argon Purifier Procurement Contract Signed

      Client · Puyang Steel View Model ›
    9. CZA-4N Ar / Inert Gas Purification
      Contract Signed

      Xintiangang Group Tianjin Subsidiary CZA-4N Argon Purifier Procurement Contract Signed

      Client · Xintiangang Group Tianjin Subsidiary View Model ›
    10. CZA-4N-2 Ultra-Pure N₂-Removal
      Contract Signed

      Lu'an Steel CZA-4N-2 Argon Purifier Procurement Contract Signed

      Client · Lu'an Steel View Model ›
    11. CZA-4C High-Purity Ar Purification
      Contract Signed

      JISCO Group Gansu Subsidiary CZA-4C Argon Purifier Procurement Contract Signed

      Client · JISCO Group Gansu Subsidiary View Model ›
    12. CZA-4N Ar / Inert Gas Purification
      Contract Signed

      HBIS Group Hebei Subsidiary CZA-4N Argon Purifier Procurement Contract Signed

      Client · HBIS Group Hebei Subsidiary View Model ›
    13. CZA-4C High-Purity Ar Purification
      Contract Signed

      Yunnan Tin Group CZA-4C Argon Purifier Procurement Contract Signed

      Client · Yunnan Tin Group View Model ›
    14. CZA-4C High-Purity Ar Purification
      Contract Signed

      CITIC Group Sichuan Subsidiary CZA-4C Argon Purifier Procurement Contract Signed

      Client · CITIC Group Sichuan Subsidiary View Model ›
    15. CZA-4C High-Purity Ar Purification
      Contract Signed

      CHINALCO Henan Subsidiary CZA-4C Argon Purifier Procurement Contract Signed

      Client · CHINALCO Henan Subsidiary View Model ›
    16. CZA-4C-2 High-Purity Ar Purification
      Contract Signed

      AVIC Jiangxi Subsidiary CZA-4C-2 Argon Purifier Procurement Contract Signed

      Client · AVIC Jiangxi Subsidiary View Model ›
    17. CZA-4C-2 High-Purity Ar Purification
      Contract Signed

      South China University of Technology CZA-4C-2 Argon Purifier Procurement Contract Signed

      Client · South China University of Technology View Model ›
    18. CZA-4C High-Purity Ar Purification
      Contract Signed

      Hongxing Steel CZA-4C Argon Purifier Procurement Contract Signed

      Client · Hongxing Steel View Model ›
    19. CZA-4N Ar / Inert Gas Purification
      Contract Signed

      Valin Group Hunan Subsidiary CZA-4N Argon Purifier Procurement Contract Signed

      Client · Valin Group Hunan Subsidiary View Model ›
    20. CZA-4N-2 Ultra-Pure N₂-Removal
      Contract Signed

      Longfengshan Casting CZA-4N-2 Argon Purifier Procurement Contract Signed

      Client · Longfengshan Casting View Model ›

  5. 2022

    1. CZA-4C High-Purity Ar Purification
      Contract Signed

      Dadonghai Group CZA-4C Argon Purifier Procurement Contract Signed

      Client · Dadonghai Group View Model ›
    2. CZA-4C High-Purity Ar Purification
      Contract Signed

      JAC Motors Anhui Subsidiary CZA-4C Argon Purifier Procurement Contract Signed

      Client · JAC Motors Anhui Subsidiary View Model ›
    3. CZA-4C High-Purity Ar Purification
      Contract Signed

      Wanji Holding Group Henan Subsidiary CZA-4C Argon Purifier Procurement Contract Signed

      Client · Wanji Holding Group Henan Subsidiary View Model ›
    4. CZN-4C High-Purity N₂ Purification
      Contract Signed

      Risun Group Hebei Subsidiary CZN-4C Nitrogen Purifier Procurement Contract Signed

      Client · Risun Group Hebei Subsidiary View Model ›
    5. CZA-4C High-Purity Ar Purification
      Contract Signed

      CSGC Chongqing Research Institute CZA-4C Argon Purifier Procurement Contract Signed

      Client · CSGC Chongqing Research Institute View Model ›
    6. CZA-4C High-Purity Ar Purification
      Contract Signed

      Yunnei Power CZA-4C Argon Purifier Procurement Contract Signed

      Client · Yunnei Power View Model ›
    7. CZA-4C High-Purity Ar Purification
      Contract Signed

      CREC Shaanxi Subsidiary CZA-4C Argon Purifier Procurement Contract Signed

      Client · CREC Shaanxi Subsidiary View Model ›
    8. CZA-4N Ar / Inert Gas Purification
      Contract Signed

      Shiheng Special Steel CZA-4N Argon Purifier Procurement Contract Signed

      Client · Shiheng Special Steel View Model ›
    9. CZA-4C High-Purity Ar Purification
      Contract Signed

      Shougang Group Guizhou Subsidiary CZA-4C Argon Purifier Procurement Contract Signed

      Client · Shougang Group Guizhou Subsidiary View Model ›
    10. CZA-4CR High-Purity Ar Purification
      Contract Signed

      BYD Anhui Subsidiary CZA-4CR Argon Purifier Procurement Contract Signed

      Client · BYD Anhui Subsidiary View Model ›
    11. CZA-4N Ar / Inert Gas Purification
      Contract Signed

      Jianlong Group Heilongjiang Subsidiary CZA-4N Argon Purifier Procurement Contract Signed

      Client · Jianlong Group Heilongjiang Subsidiary View Model ›
    12. CZA-4N Ar / Inert Gas Purification
      Contract Signed

      Nanjing Steel Group CZA-4N Argon Purifier Procurement Contract Signed

      Client · Nanjing Steel Group View Model ›
    13. CZA-4N Ar / Inert Gas Purification
      Contract Signed

      Weifang Special Steel Group CZA-4N Argon Purifier Procurement Contract Signed

      Client · Weifang Special Steel Group View Model ›
    14. CZA-4C High-Purity Ar Purification
      Contract Signed

      Xugang Group CZA-4C Argon Purifier Procurement Contract Signed

      Client · Xugang Group View Model ›
    15. CZA-4C High-Purity Ar Purification
      Contract Signed

      Yuhua Steel CZA-4C Argon Purifier Procurement Contract Signed

      Client · Yuhua Steel View Model ›
    16. CZA-4N Ar / Inert Gas Purification
      Contract Signed

      Xinfeng Special Steel CZA-4N Argon Purifier Procurement Contract Signed

      Client · Xinfeng Special Steel View Model ›
    17. CZA-4C High-Purity Ar Purification
      Contract Signed

      Riyue Heavy Industry CZA-4C Argon Purifier Procurement Contract Signed

      Client · Riyue Heavy Industry View Model ›
    18. CZA-4N Ar / Inert Gas Purification
      Contract Signed

      Xinghai Special Steel CZA-4N Argon Purifier Procurement Contract Signed

      Client · Xinghai Special Steel View Model ›
    19. CZA-4C High-Purity Ar Purification
      Contract Signed

      CSSC Yunnan Subsidiary CZA-4C Argon Purifier Procurement Contract Signed

      Client · CSSC Yunnan Subsidiary View Model ›
    20. CZA-4C High-Purity Ar Purification
      Contract Signed

      Sinomach Chongqing Research Institute CZA-4C Argon Purifier Procurement Contract Signed

      Client · Sinomach Chongqing Research Institute View Model ›

  6. 2021

    1. CZA-4N Ar / Inert Gas Purification
      Contract Signed

      Sinomach Sichuan Subsidiary CZA-4N Argon Purifier Procurement Contract Signed

      Client · Sinomach Sichuan Subsidiary View Model ›
    2. CZA-4N Ar / Inert Gas Purification
      Contract Signed

      Chongqing Steel Group Research Institute CZA-4N Argon Purifier Procurement Contract Signed

      Client · Chongqing Steel Group Research Institute View Model ›
    3. CZA-4C High-Purity Ar Purification
      Contract Signed

      Shandong Steel Group Shandong Subsidiary CZA-4C Argon Purifier Procurement Contract Signed

      Client · Shandong Steel Group Shandong Subsidiary View Model ›
    4. CZA-4C High-Purity Ar Purification
      Contract Signed

      Hongda Co., Ltd. CZA-4C Argon Purifier Procurement Contract Signed

      Client · Hongda Co., Ltd. View Model ›
    5. CZA-4Z High-Purity Ar Purification
      Contract Signed

      Conch Group Anhui Subsidiary CZA-4Z Argon Purifier Procurement Contract Signed

      Client · Conch Group Anhui Subsidiary View Model ›
    6. CZA-4N Ar / Inert Gas Purification
      Contract Signed

      Xintiangang Group Tianjin Subsidiary CZA-4N Argon Purifier Procurement Contract Signed

      Client · Xintiangang Group Tianjin Subsidiary View Model ›
    7. CZA-4C High-Purity Ar Purification
      Contract Signed

      CHINALCO Henan Subsidiary CZA-4C Argon Purifier Procurement Contract Signed

      Client · CHINALCO Henan Subsidiary View Model ›
    8. CZA-4N Ar / Inert Gas Purification
      Contract Signed

      Jingye Group CZA-4N Argon Purifier Procurement Contract Signed

      Client · Jingye Group View Model ›
    9. CZA-4N Ar / Inert Gas Purification
      Contract Signed

      MCC Chongqing Subsidiary CZA-4N Argon Purifier Procurement Contract Signed

      Client · MCC Chongqing Subsidiary View Model ›
    10. CZA-4C-2 High-Purity Ar Purification
      Contract Signed

      CNNC Beijing Subsidiary CZA-4C-2 Argon Purifier Procurement Contract Signed

      Client · CNNC Beijing Subsidiary View Model ›
    11. CZA-4C High-Purity Ar Purification
      Contract Signed

      Shougang Group Guizhou Subsidiary CZA-4C Argon Purifier Procurement Contract Signed

      Client · Shougang Group Guizhou Subsidiary View Model ›
    12. CZA-4C High-Purity Ar Purification
      Contract Signed

      CSGC Henan Subsidiary CZA-4C Argon Purifier Procurement Contract Signed

      Client · CSGC Henan Subsidiary View Model ›
    13. CZA-4N Ar / Inert Gas Purification
      Contract Signed

      Dongfeng Motor Hubei Subsidiary CZA-4N Argon Purifier Procurement Contract Signed

      Client · Dongfeng Motor Hubei Subsidiary View Model ›
    14. CZA-4N-2 Ultra-Pure N₂-Removal
      Contract Signed

      Great Wall Motor Hebei Subsidiary CZA-4N-2 Argon Purifier Procurement Contract Signed

      Client · Great Wall Motor Hebei Subsidiary View Model ›
    15. CZA-4C-2 High-Purity Ar Purification
      Contract Signed

      AVIC Sichuan Subsidiary CZA-4C-2 Argon Purifier Procurement Contract Signed

      Client · AVIC Sichuan Subsidiary View Model ›
    16. CZA-4C High-Purity Ar Purification
      Contract Signed

      Xinfa Group Guangxi Subsidiary CZA-4C Argon Purifier Procurement Contract Signed

      Client · Xinfa Group Guangxi Subsidiary View Model ›
    17. CZA-4N Ar / Inert Gas Purification
      Contract Signed

      Guigang Steel Group CZA-4N Argon Purifier Procurement Contract Signed

      Client · Guigang Steel Group View Model ›
    18. CZA-4N Ar / Inert Gas Purification
      Contract Signed

      Puyang Steel CZA-4N Argon Purifier Procurement Contract Signed

      Client · Puyang Steel View Model ›
    19. CZA-4C High-Purity Ar Purification
      Contract Signed

      Wenfeng Special Steel CZA-4C Argon Purifier Procurement Contract Signed

      Client · Wenfeng Special Steel View Model ›
    20. CZA-4C High-Purity Ar Purification
      Contract Signed

      Hongxing Steel CZA-4C Argon Purifier Procurement Contract Signed

      Client · Hongxing Steel View Model ›

  7. 2020

    1. CZN-4Z High-Purity N₂ Purification
      Contract Signed

      Kunming Steel Group CZN-4Z Nitrogen Purifier Procurement Contract Signed

      Client · Kunming Steel Group View Model ›
    2. CZA-4B High-Purity Ar Purification
      Contract Signed

      AECC Liaoning Subsidiary CZA-4B Argon Purifier Procurement Contract Signed

      Client · AECC Liaoning Subsidiary View Model ›
    3. CZA-4C High-Purity Ar Purification
      Contract Signed

      Changan Auto Heilongjiang Subsidiary CZA-4C Argon Purifier Procurement Contract Signed

      Client · Changan Auto Heilongjiang Subsidiary View Model ›
    4. CZA-4C High-Purity Ar Purification
      Contract Signed

      Zongheng Group Hebei Subsidiary CZA-4C Argon Purifier Procurement Contract Signed

      Client · Zongheng Group Hebei Subsidiary View Model ›
    5. CZA-4C High-Purity Ar Purification
      Contract Signed

      China Baowu Henan Subsidiary CZA-4C Argon Purifier Procurement Contract Signed

      Client · China Baowu Henan Subsidiary View Model ›
    6. CZA-4NX Ar / Inert Gas Purification
      Contract Signed

      Baogang Group CZA-4NX Argon Purifier Procurement Contract Signed

      Client · Baogang Group View Model ›
    7. CZA-4B High-Purity Ar Purification
      Contract Signed

      Inner Mongolia First Machinery Group CZA-4B Argon Purifier Procurement Contract Signed

      Client · Inner Mongolia First Machinery Group View Model ›
    8. CZA-4C High-Purity Ar Purification
      Contract Signed

      XCMG Jiangsu Subsidiary CZA-4C Argon Purifier Procurement Contract Signed

      Client · XCMG Jiangsu Subsidiary View Model ›
    9. CZA-4C-2 High-Purity Ar Purification
      Contract Signed

      TZCO Group CZA-4C-2 Argon Purifier Procurement Contract Signed

      Client · TZCO Group View Model ›
    10. CZA-4N Ar / Inert Gas Purification
      Contract Signed

      Jianlong Group Heilongjiang Subsidiary CZA-4N Argon Purifier Procurement Contract Signed

      Client · Jianlong Group Heilongjiang Subsidiary View Model ›
    11. CZA-4N Ar / Inert Gas Purification
      Contract Signed

      Shiheng Special Steel CZA-4N Argon Purifier Procurement Contract Signed

      Client · Shiheng Special Steel View Model ›
    12. CZA-4N Ar / Inert Gas Purification
      Contract Signed

      Linyi Iron & Steel Investment Shandong Subsidiary CZA-4N Argon Purifier Procurement Contract Signed

      Client · Linyi Iron & Steel Investment Shandong Subsidiary View Model ›
    13. CZA-4C High-Purity Ar Purification
      Contract Signed

      CSSC Henan Research Institute CZA-4C Argon Purifier Procurement Contract Signed

      Client · CSSC Henan Research Institute View Model ›
    14. CZA-4N Ar / Inert Gas Purification
      Contract Signed

      CAS Zhejiang Research Institute CZA-4N Argon Purifier Procurement Contract Signed

      Client · CAS Zhejiang Research Institute View Model ›
    15. CZA-4C High-Purity Ar Purification
      Contract Signed

      CASC Shanghai Research Institute CZA-4C Argon Purifier Procurement Contract Signed

      Client · CASC Shanghai Research Institute View Model ›
    16. CZA-4N Ar / Inert Gas Purification
      Contract Signed

      Yingliu Group CZA-4N Argon Purifier Procurement Contract Signed

      Client · Yingliu Group View Model ›
    17. CZA-4C High-Purity Ar Purification
      Contract Signed

      Xinxing Cathay International Hebei Subsidiary CZA-4C Argon Purifier Procurement Contract Signed

      Client · Xinxing Cathay International Hebei Subsidiary View Model ›
    18. CZA-4C High-Purity Ar Purification
      Contract Signed

      Yunnan Tin Group Yunnan Subsidiary CZA-4C Argon Purifier Procurement Contract Signed

      Client · Yunnan Tin Group Yunnan Subsidiary View Model ›
    19. CZA-4Z High-Purity Ar Purification
      Contract Signed

      Xianfu Steel Group CZA-4Z Argon Purifier Procurement Contract Signed

      Client · Xianfu Steel Group View Model ›
    20. CZA-4N Ar / Inert Gas Purification
      Contract Signed

      HBIS Group Henan Subsidiary CZA-4N Argon Purifier Procurement Contract Signed

      Client · HBIS Group Henan Subsidiary View Model ›

  8. 2019

    1. CZA-4N-2 Ultra-Pure N₂-Removal
      Contract Signed

      Ansteel Group Liaoning Subsidiary CZA-4N-2 Argon Purifier Procurement Contract Signed

      Client · Ansteel Group Liaoning Subsidiary View Model ›
    2. CZA-8Z High-Purity Ar Purification
      Contract Signed

      China Baowu Shanghai Subsidiary CZA-8Z Argon Purifier Procurement Contract Signed

      Client · China Baowu Shanghai Subsidiary View Model ›
    3. CZA-4N Ar / Inert Gas Purification
      Contract Signed

      Zenith Steel Group CZA-4N Argon Purifier Procurement Contract Signed

      Client · Zenith Steel Group View Model ›
    4. CZA-4N Ar / Inert Gas Purification
      Contract Signed

      Jingye Group CZA-4N Argon Purifier Procurement Contract Signed

      Client · Jingye Group View Model ›
    5. CZA-4N Ar / Inert Gas Purification
      Contract Signed

      Jianlong Group Ningxia Subsidiary CZA-4N Argon Purifier Procurement Contract Signed

      Client · Jianlong Group Ningxia Subsidiary View Model ›
    6. CZA-4B High-Purity Ar Purification
      Contract Signed

      Yongfeng Group Shandong Subsidiary CZA-4B Argon Purifier Procurement Contract Signed

      Client · Yongfeng Group Shandong Subsidiary View Model ›
    7. CZA-4N Ar / Inert Gas Purification
      Contract Signed

      Dongfeng Motor Hubei Subsidiary CZA-4N Argon Purifier Procurement Contract Signed

      Client · Dongfeng Motor Hubei Subsidiary View Model ›
    8. CZA-4C High-Purity Ar Purification
      Contract Signed

      Geely Group Zhejiang Subsidiary CZA-4C Argon Purifier Procurement Contract Signed

      Client · Geely Group Zhejiang Subsidiary View Model ›
    9. CZA-4C High-Purity Ar Purification
      Contract Signed

      CRRC Anhui Subsidiary CZA-4C Argon Purifier Procurement Contract Signed

      Client · CRRC Anhui Subsidiary View Model ›
    10. CZA-4C High-Purity Ar Purification
      Contract Signed

      Meijin Group Shanxi Subsidiary CZA-4C Argon Purifier Procurement Contract Signed

      Client · Meijin Group Shanxi Subsidiary View Model ›
    11. CZA-4N Ar / Inert Gas Purification
      Contract Signed

      Guigang Steel Group CZA-4N Argon Purifier Procurement Contract Signed

      Client · Guigang Steel Group View Model ›
    12. CZA-4C High-Purity Ar Purification
      Contract Signed

      Lijin Steel Group CZA-4C Argon Purifier Procurement Contract Signed

      Client · Lijin Steel Group View Model ›
    13. CZA-4N Ar / Inert Gas Purification
      Contract Signed

      Taishan Steel Group CZA-4N Argon Purifier Procurement Contract Signed

      Client · Taishan Steel Group View Model ›
    14. CZA-4NR Ar / Inert Gas Purification
      Contract Signed

      Shaozhu Group CZA-4NR Argon Purifier Procurement Contract Signed

      Client · Shaozhu Group View Model ›
    15. CZA-4C High-Purity Ar Purification
      Contract Signed

      CHINALCO Gansu Subsidiary CZA-4C Argon Purifier Procurement Contract Signed

      Client · CHINALCO Gansu Subsidiary View Model ›
    16. CZA-4N Ar / Inert Gas Purification
      Contract Signed

      Sino-Platinum Metals CZA-4N Argon Purifier Procurement Contract Signed

      Client · Sino-Platinum Metals View Model ›
    17. CZA-4C High-Purity Ar Purification
      Contract Signed

      Hongda Co., Ltd. CZA-4C Argon Purifier Procurement Contract Signed

      Client · Hongda Co., Ltd. View Model ›
    18. CZA-4C High-Purity Ar Purification
      Contract Signed

      Shandong University CZA-4C Argon Purifier Procurement Contract Signed

      Client · Shandong University View Model ›
    19. CZA-4N Ar / Inert Gas Purification
      Contract Signed

      Hangzhou Boiler Group Zhejiang Subsidiary CZA-4N Argon Purifier Procurement Contract Signed

      Client · Hangzhou Boiler Group Zhejiang Subsidiary View Model ›
    20. CZA-4C High-Purity Ar Purification
      Contract Signed

      Sansteel Group Fujian Subsidiary CZA-4C Argon Purifier Procurement Contract Signed

      Client · Sansteel Group Fujian Subsidiary View Model ›

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