Jiangyin Naxin Heavy Industry Co., Ltd.

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Jiangsu Yanxin Science & Technology Incorporated Corporation

🇨🇳 China

1988

1001-2000 people

Manufacturer/Trading Company/Wholesaler

High capacity factory

Established brand

Large enterprise group

High-tech enterprise

Shipments

Key customer

POLYTEX FAR EASTERN

Key market

Asia

Description

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.

Pipe Support

Fin Tube

Studded Tube

Expansion Joint

Auto-Ignition Gas Burner

Furnace Door

Rectangular Metallic Compensator

Hydraulic Damper

Shell and Tube Heat Exchanger

Manhole Door

Agitator

Burner

Jiangyin Kaixin Heat Treatment Co., Ltd.

🇨🇳 China

2006

51-100 people

Manufacturer/Trading Company/Distributor

OEM manufacturer

ODM manufacturer

Low MOQ

Key market

South America

Description

Jiangyin Kaixin Heat Treatment Co., Ltd. is a manufacturer, trading company, and distributor based in Jiangyin, Jiangsu, China, with its headquarters in the economically-developed Yangtze River Delta. Established in 2006, the company has evolved into a corporate group integrating material production, forging, heat treatment, machining, and finished product processes. With 51-100 employees and an annual revenue between US$5 Million and US$10 Million, the company operates a factory covering 25,000 square meters. They specialize in a diverse range of products including non-standard forgings such as rings, shafts, gears, flanges, and cylinders, as well as machined components. Their product portfolio also encompasses various special steel bars (Hot Work Die Steel, Cold Work Tool Steel, High Speed Tool Steel, Carbon Structure Steel, Alloy Tool Steel) and stainless steel wire. Jiangyin Kaixin Heat Treatment Co., Ltd. offers OEM and contract manufacturing services and is certified with ISO 9001 and FSC. The company serves a global market, exporting to regions including North America, South America, Europe, the Mid East, and Southeast Asia.