316l stainless steel


SUNWEN INDUSTRY, is one of the leading company in piping manufacture, engineering & project contracting in the field of Oil, Gas, Power station, petrochemicals, mining, infrastructure, and renewable energy.


Manufacturing activities: 

Steel Pipes: Our Pipe manufacture named Sunwen Piping Solutions Co., Ltd is located in Xishan district, Wuxi, China, focus on manufacturing EFW/LSAW pipes of stainless, alloy steel and line pipes, with annual production capacity of 30,000M. Tons of high class welding pipes, including Standard of A358, A312 TP316, 304, 347, A672 CL22, API 5L, Range: 14″- 110″ with Wall Thickness 100mm available.

Prefabrication, Fittings & Flanges: Coordinate with the sister company of Shanghai Feiting Pipe Manufacture Co., Ltd & Feiting Hi-Tech Piping Zhejiang Co., Ltd, we provide complete piping packages with best quality to our clients around the world.


Distribution and Stocks:

We built distributing centers located in Tianjin & Wuxi China, with covered area of 15000m2 and 6000m2 respectively. Our daily stock for servicing global EPC clients includes: Seamless & Welded Steel pipes, fittings including Alloy steel, carbon steel & Stainless steel.


EPC Services:

Sunwen provides complete range of International project services for Engineering, Procurement, Fabrication, Construction, Commissioning, Management and Financing to our clients for various projects, and these services are ensured by the strategic partner of top China Govt. EPC.


Our core value is trustworthy, highly efficient and professional. We aim to be the Top.1 Reliable Partner in Piping & Industrial solution for clients over the world.

Our clients widely distribute throughout the world, such as Southeast Asia, Middle East, North America, South America, Europe, Africa and Oceania.
schedule 40 steel pipe
steel pipe sizes
Our sales team
Based on more than 15 year’s quality management success from China team, we own rich experience in material exporting, project joining and have supplied to big project holders as Shell, Alstom, Sinopetro, Essar power, Gail, L&T etc., our team consists of sales managers who have engaged in steel business for 8-15 years in metal industry. Regular training and study system would ensure our growth each year.
low alloy steel

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