Zhongyuan Cryogenic Equipment Supporting Jianyang City Co., Ltd.
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Jianyang City Zhongyuan Low Temperature Equipment Co., Ltd.
🇨🇳 China
199651-100 peopleManufacturer/Trading CompanyEstablished brand
OEM manufacturer
ODM manufacturer
Product customization
Key customer
AKKORD
Key market
North America
Description
Jianyang City Zhongyuan Low Temperature Equipment Co., Ltd. is a leading Chinese manufacturer and service provider specializing in cryogenic valves and related equipment. Founded in 1996 and based in Chengdu, Sichuan Province, the company operates a 14,800-square-meter facility equipped with over 40 sets of production and testing machinery, including CNC lathes and automated assembly lines. With over 25 years of industry experience, the company is recognized as a national high-tech enterprise and an intellectual property advantage unit.
The company offers a comprehensive portfolio of over 400 product categories, including cryogenic globe valves, check valves, safety valves, pressure regulators, and vacuum jacketed valves. Their specialized solutions cater to industrial gas liquefaction, LNG storage and transportation, and aerospace applications, with capabilities extending to ultra-low temperature liquid helium and liquid hydrogen valves. These products are designed to withstand extreme temperatures ranging from -253°C to 205°C and pressures up to 40Mpa.
Zhongyuan Cryogenic maintains rigorous quality standards, holding numerous certifications including ISO 9001, ISO 14001, ISO 45001, CE, EAC, and the TS Special Equipment Production License (Grade A2). As a contract manufacturer offering OEM and ODM services, the company serves a prestigious client base that includes Sinopec, PetroChina, and the China Shipbuilding Heavy Industry Corporation. Approximately 30% of its output is exported to international markets, supported by a robust R&D team and comprehensive in-house testing capabilities for non-destructive, physical, and chemical analysis.
Cryogenic Emergency Shutoff Valve
Long Stem Cryogenic Globe Valve
Cryogenic High Pressure Globe Valve
Cryogenic Self-Regulating Valve
Spring Diaphragm Reducing Valve
Cryogenic Three-Way Globe Valve
Gauge Valve
Cryogenic Combination Filling Valve
Cryogenic Combination Relief System Valve
Swivel Card Series Quick Connector Seat
Dn25 Pn40 Cryogenic Three-Way Globe Valve with Explosion-Proof for LNG
Cryogenic Vertical Check Valve for LNG Dn15 320p
Jianyang GreenFir New Energy Equipment Co., Ltd.
🇨🇳 China
2016101-200 peopleManufacturer/Trading CompanyProduct customization
Patented technology
Low MOQ
Custom packaging
Shipments
27
Key customer
MEDIGAS
Key market
Africa
Description
Jianyang GreenFir New Energy Equipment Co., Ltd. is a professional manufacturer and global provider of skid-mounted and modular solutions for the gas and energy industries. Established in 2016 and headquartered in Sichuan, China, the company operates from a 27,000-square-meter manufacturing base with a workforce of 101 to 200 employees. GreenFir specializes in the research, development, and fabrication of cryogenic equipment, focusing on the separation, purification, and liquefaction of multi-component gases.
The company's extensive product portfolio includes Air Separation Units (ASU) for oxygen, nitrogen, and argon production, LNG liquefaction plants, natural gas purification systems, and NGL/flare gas recovery units. They also manufacture core components such as turboexpanders, cryogenic valves, heat exchangers, and high-pressure storage tanks. Their technical capabilities extend to providing complete sets of equipment for LNG, CNG, and L-CNG filling stations, as well as hydrogen purification and rare gas recovery plants.
GreenFir is recognized for its engineering expertise, with a core team possessing over 15 years of experience in cryogenic technology. The company offers comprehensive EPC (Engineering, Procurement, and Construction) services, including 2D/3D design, site installation, and commissioning. Committed to international quality standards, GreenFir holds ISO 9001, ISO 14001, and ISO 45001 certifications, alongside the American Society of Mechanical Engineers (ASME) U-stamp and Chinese A1/A2 pressure vessel design and manufacturing licenses. Their energy-efficient and customized solutions serve diverse sectors, including petrochemicals, metallurgy, aerospace, and renewable energy.
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