Jiangsu Hengxin Petrochemical Machinery Co., Ltd., established in 2002 and headquartered in Yancheng, China, is a professional manufacturer specializing in the research, development, and production of petroleum machinery and petrochemical valves. As a designated supplier for major industry leaders including CNPC and SINOPEC, the company operates a 30,000-square-meter factory with an annual production capacity of 150 million yuan. The facility is equipped with over 220 sets of processing equipment and 80 sets of testing tools, supported by a dedicated mechanical properties testing center and chemical analysis room.
The company's extensive product portfolio includes wellhead and Christmas tree systems, choke and kill manifolds, blowout preventers (BOP), drilling fluid manifolds, and various high-pressure valves such as plug, check, and hydraulic safety valves. They also specialize in downhole tools, including sucker rod centralizers, anti-stripping devices, and oil drill pipe joints. Jiangsu Hengxin offers OEM and contract manufacturing services, leveraging a workforce of approximately 150 employees, including over 20 senior technical staff.
Committed to international quality standards, the company holds ISO 9001, ISO 14001, and OHSAS 18001 certifications. Their products are manufactured to meet American Petroleum Institute standards, with certifications including API Q1, API 6A, API 16C, and API 7K. With a strong focus on technological advancement and quality assurance, the company serves major domestic oilfields and exports its equipment to international markets, including Kazakhstan, Kyrgyzstan, Saudi Arabia, and Egypt.
OEM manufacturerOffers OEM services for customized brand manufacturing.
Industry association memberMember of CNPC, SINOPEC association.
Established brandFounded in 2002, with over 20 years of industry experience.
Eco-friendly supplierUses sustainable and eco-friendly materials.
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Wellhead & Christmas Tree
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Wellhead & Christmas Tree, Find Details and Price about Wellhead Christams Tree from Wellhead & Christmas Tree - Jiangsu Hengxin Petrochemical Machinery Co., Ltd$1000
Strainer
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Plate Valve
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Pressurizing Pipe Assembly
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ALU AKSARA
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Certifications
ISO 9001
4
International Organization for Standardization 9001
ISO 14001
3
International Organization for Standardization 14001
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Key export market
🇰🇿 Kazakhstan🇰🇿 Kazakhstan
🇰🇬 Kyrgyzstan🇰🇬 Kyrgyzstan
🇸🇦 Saudi Arabia🇸🇦 Saudi Arabia
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Jiangsu Yanxin Science & Technology Incorporated Corporation is a prominent large-scale manufacturer and engineering service provider headquartered in Jiangyin, Jiangsu Province, China. Established in 1988, the company has grown into a leading supplier of specialized industrial machinery for the oil and gas, petrochemical, and coal-to-chemical sectors. Operating from a massive 300,000-square-meter facility with over 200,000 square meters of construction area, the corporation employs approximately 2,000 staff, including a robust technical team of over 400 engineering professionals and 300 qualified welders. The company integrates engineering design, procurement, fabrication, and site services, holding a Class A Certificate of Engineering Design.
Their comprehensive product portfolio centers on high-performance thermal equipment, including fired heaters, waste heat boilers, and industrial furnaces. They are also a major manufacturer of pressure vessels, heat exchangers, process burners, and specialized pipeline components such as finned tubes, studded tubes, expansion joints, and hydraulic dampers. Notably, the company has produced world-class equipment including a feed furnace for propane dehydrogenation with the largest single production capacity globally.
Jiangsu Yanxin maintains rigorous quality standards, holding ISO 9001, ISO 14001, and HSE certifications, alongside ASME 'U' and 'S' stamps. Their R&D capabilities are bolstered by collaborations with prestigious institutions like the China University of Petroleum and Huazhong University of Science and Technology. As a trusted global supplier, they serve major international and domestic clients including Shell, BASF, and Sinopec, exporting their specialized equipment to markets across North America, Europe, the Middle East, and Southeast Asia.
Jiangsu Keheng Petrochemical & Electrical Machinery Co., Ltd., established in 1989 and formerly known as JiangYin Petrochemical & Electrical Machinery Factory, is a high-tech manufacturer specializing in industrial mixing and petrochemical equipment. Based in Jiangyin, Jiangsu Province, the company operates a 30,000-square-meter factory equipped with advanced CNC machine tools and ten production lines. With a workforce of over 200 employees and an independent R&D center, the company holds more than 35 patents and maintains ISO 9001 and ISO 14001 certifications.
The company is a leading specialist in the design and manufacture of industrial agitators, including side-entry, top-entry, and IBC mixers. Their technical expertise extends to swivel-angle mixers and belt-driven agitators designed for critical applications such as crude oil storage, asphalt mixing, and flue gas desulfurization. Beyond mixing technology, the company produces petrochemical heating furnaces, waste heat recovery systems, and wastewater treatment equipment.
As a qualified vendor for major global enterprises including PetroChina, Sinopec, CNOOC, and China Resources, Jiangsu Keheng provides comprehensive ODM and contract manufacturing services. Their capabilities encompass the full product lifecycle, from customized design and modeling to installation and professional maintenance. The company serves a diverse range of international markets across Southeast Asia, Europe, Africa, the Middle East, and North America, delivering specialized solutions for the oil and gas, chemical, pulp and paper, and food and beverage industries.
Top Entry Agitator$2000
Belt Type Side Entering Mixer for Storage Tank$2500
Side Entry Mixer$2500
Chemical Plant Mixers in China$1000
Industrial Sewage Mixer for Wastewater Treatment$1000
Electric (TEFC) Powered Mixers with Differnt Impeller in China$1000
Top Mounted Agitator for Chemical Solution Tank$800
IBC Agitaor / Mixers Electric Motor for IBC Tank$600
Chemical Tank Agitators Side Entry Mixers$1000
Industrial Mixer for Liquid Soap$1000
Heavy Duty Agitator Mixers in China for Mixing Oils or Other Medium$800
SS304 / Ss 316L Stainless Steel Liquid Mixing Tank with Agitator$1000