Jiangyin Donglian High-Pressure Pipe Fitting Co., Ltd.

Jiangyin Donglian High-pressure Pipe Fitting Co., Ltd. is located beneath Chai Mountain, National High-tech Development Zone, Jiangyin City. It was founded in 1993, covering an area of 14, 652 square meters. The company is a provincial non-public scientific and technological enterprise integrating scientific research, design, manufacturing and trade. The company is science & technology-oriented, pays attention to the introduction, digestion and absorption of advanced scientific achievements, promotes the scientific and technological progresses of enterprises, and implements the development strategies of creating national best brand and facing domestic and international markets.

Our main products include elbows, elbow pipes, tee joints, four-way joints, taper pipes, pipe caps, pipe seats, nipples, etc., are made of carbon steel, alloy steel, stainless steel, etc., and can be manufactured and processed according to GB, ASME, DIN, JIS, BS, ISO and industrial standards and the special requirements designed for customers. The company can provide customers with imported & domestic alloy steel pipes, high-pressure boiler pipes, stainless steel pipes and other products at the same time.

The company has advanced production equipment, advanced manufacturing processes and complete detection equipment, establishes an effective quality assurance system by strict accordance with ISO9000 standard from raw material introduction and re-inspection to finished product delivery, and guarantees the product quality according to ASME code and EU PED instructions at the same time. The company passed ISO9002 Quality System Audit certification in 1999, has obtained fixed point product recommendation certificates of high, medium & low-pressure pipe fittings in national chemical industry, national power industry and national petrochemical industry, and has been approved as the member unit of China ASME Code Product Collaboration Network, CCPIT& CCOIC member, Jiangsu non-public scientific and technological enterprise and Wuxi contract-honoring & credit-keeping enterprise. In 2005, the company passed the identification at site and assessment by the Chinese Association of special equipment test, and has acquired pressure piping manufacturing license.

Since its foundation, the company has organized scientific and technological staff to positively develop new products to meet customer requirements. Our company has won more than twenty patents for products. The product, high-pressure elbow with straight pipe, won Third Prize of 2001 Jiangsu Scientific & Technological Progress and Jiangsu Excellent New Product (Golden Bull) Prize. Technical Code for Metal Piping Factory Prefabrication (HG/T21641-2013), the industry standard edited by the company came into effect on March 1st, 2014.