Zhejiang Steel Pipe Co., Ltd. China (Mainland)

We are a professional manufacturer of stainless steel seamless tube, welded pipe, flange and pipe fitting base, specially stainless steel seamless tube. We have 3 factories. two are in Wenzhou city and another one is in Lishui city. Our annual production capacity is more than 10, 000 tons. We have our own welcomed brand of "Hengyuan" brand in China and also in the world. The main material we usually use is 316, 316L, 316Ti, 304, 304L, 321, 310S, etc. The specification range include 6mm-580mm OD and 0. 5MM-30MM WT. At the same time, we can manufacture in accordance with the ccustomer's parameters and requirements. Our products are used in the fields of petrol-chemical, chemical, nuclear industry, electricity, shipbuilding, paper, pharmaceuticals, machinery and construction industries. The products according to the standard of ASME, ANSI, JIS, DIN, BS and EN, sold all around the world. In order to ensure the quality, our company introduces German spectroanalysis instrument, X-ray flaw detector, ultrasonic thickness meter, eddy current testing operation, Ultrasonic testing, LCD universal tensile testing machine, chemical analysis and improvement of the production-testing equipment. Relying on a sound management system and reliable quality, we won a series of praise and glory. In recent years, our company has been committed to working with foreign counterparts for exchanges, explore and learn their advanced application of technology. Hengyuan is a company of people-oriented, honest management, and quality-centered.