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Choose us for buying quality assured steel fittings and steel pipes which are globally approved (PDO, KOC, RIL, FLUOR, PETROBRAS approved fittings manufacturer).

Sunwen Piping Solutions- Your Trusted Piping Partner”


Product Showcase

About Us

Sunwen Industry Wuxi Co., Ltd is one of the leading Stockist, Supplier and Exporters of EIL Approved pipes from China. We offer all sizes and grades of pipes from EIL enlisted pipe mills eith EN10204 3.2 certification.

Our offered collection of Piping Spool, SS Pipe Fittings, Stainless Pipes & Tubes, etc, is designed with utmost precision by outstanding designing & production team so as that they could withstand extreme climatic conditions and good surface finish. 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 values are:

  • Trustworthy
  • Highly Efficient
  • Professional Business Approach
  • Customer Centric Practices

Most Popular Products
Welded Carbon Steel Pipe
Welded Carbon Steel Pipe is widely used in the domain of critical engineering, automotive or structural applications. This is also used in oil and gas domain for controlling electrical lines. It is developed from heavy-duty carbon steel to ensure maximum sturdiness, strength and durability. In addition to this, it is also free from the effects of high temperature and pressure.
ASTM Carbon Steel Pipe
1. Astm A179: American society for testing and materials Standard specification for seamless cold-drawn low-carbon steel heat-exchanger and condenser tubes. 2. Astm A210:American society for testing and materials standard specification for seamless medium-carbon steel boiler and super heater tubes. 3. Astm A333: American society for testing and materials seamless steel pipe for low-temperature service 4. Astm A500: American society for testing and materials cold-formed welded and seamless carbon steel structural tubing in rounds and shapes. Application: oil, gas and water delivery; refinery, boiler and mechanical equipment manufacturer; structure construction; drilling, ship building and etc
Alloy Steel Pipes
ASTM A335 & A213: American Society for Testing and Materials Seamless Alloy-Steel Pipe for High-Temperature Service Application: Power plant; Chemical Fertilizer; Petrochemicals; Offshore Oils; Gas Productions; Refineries and etc.
Pipe Elbow
Butt-welded Pipe Elbow Production Range Outside Diameter: Seamless Elbow ( 1/2" - 24") , ERW / Welded /Fabricated Elbow (6" - 134") Wall Thickness: 3mm - 40mm / SCH5, SCH10, SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80,SCH120, SCH140, SCH160, XXS Bending Radius: R=1D - 10D, 15D, 20D Product Angle: 5°â€“ 180° Elbows, 90° and 45° Long Radius Elbow, 180°Long Radius Returns, Short Radius Elbow and Returns Production Grades: Stainless Steel, Alloy Steel, Duplex, Nickel Alloys, Low temperature Steel, Carbon Steel, Cupronickel Manufacturing Standards ASME: ANSI B16.9, ANSI B16.28, MSS-SP-43 DIN: DIN 2605, DIN 2615, DIN 2616, DIN 2617, DIN 28011 EN: EN 10253-1, EN 10253-2
Pipe Spool Fabrication
Our manufacturing capability for piping spools is 10,000MT/year with AWS qualified welders and have rich experience of prefabrication in the past 20 years.Our Fabrication capability is up to 1219.2 mm diameter and 150 mm thickness.The material includes alloy steel (P11,P12,P22,P5,P9,P91), Carbon Steel, Stainless Steel, Duplex and others.
Steel Barred Tee
Area of expertise: Oil &Gas, Petrochemicals, Fertilizer, Power station, Water Treatment, Ocean Platform Butt-weld Pipe Tee Production Range Equal Tee, Unequal Tee (Reducing Tee) Outside Diameter: Seamless Pipe Barred Tee (1/2” – 24”) , ERW / Welded/ Fabricated Pipe Barred Tee (1/2” – 90”) Types: Equal Tee, Reducing Tee Wall Thickness: 3mm - 40mm / SCH5, SCH10, SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80,SCH120, SCH140, SCH160, XXS Production Grades: Stainless Steel, Alloy Steel, Duplex, Nickel Alloys, Low temperature Steel, Carbon Steel, Cupronickel Manufacturing Standards of Pipe Barred Tee ASME: ANSIB16.9, ANSI B16.28, MSS-SP-43 DIN: DIN2605, DIN2615, DIN2616, DIN2617, DIN28011 EN: EN10253-1, EN10253-2

Our aim is to become the No.1 Reliable Partner in offering best quality Piping & Industrial solutions to clients present all over the world. And under the abidance of government imposed export/import laws, our stellar company conducts its business operations in overseas markets of Kuwait, Brazil, UAE, India, Russia, Iran, Kazakhstan, etc, by incorporating well-formed marketing strategies. We study in deep about market structure, nature, trend and current price structure before exporting our offered range in these international markets.


Our Manufacturing Facility

We have spacious manufacturing plant that is installed with modern machines, tools and equipment. Vast industrial space assist us in producing large quantity of products with ease. Machines such as  SCR Welding Rectifier, CNC Flame Cutting Machine, Heat Treatment Furnace, Gas Shield Welding Machine, Bench Drill, Arch Welding, Hydraulic Press, CNC Machine and  Longitudinal Seam Automatic Submerged Arc Welding Machine used in production process of Fittings and Pipes are regularly polished and oiled by workers for seamless production process.




Alloy Steel Tubes
Alloy Steel Tubes
Alloy Steel Pipes
Alloy Steel Pipes
Stainless Steel Seamless Pipe
Stainless Steel Seamless Pipe
Stainless Steel Pipe
Stainless Steel Pipe
Stainless Steel EFW Pipes
Stainless Steel EFW Pipes
Duplex Stainless Steel Pipes
Duplex Stainless Steel Pipes
Seamless Carbon Steel Pipe
Seamless Carbon Steel Pipe
Seamless Carbon Steel Tubes
Seamless Carbon Steel Tubes
ASTM Carbon Steel Pipe
ASTM Carbon Steel Pipe
Seamless Steel Pipe
Seamless Steel Pipe
Welded Carbon Steel Pipe
Welded Carbon Steel Pipe
Piling Pipe
Piling Pipe
Steel Bends
Steel Bends
Steel Barred Tee
Steel Barred Tee
Pipe Spool Fabrication
Pipe Spool Fabrication
Pipe Elbow
Pipe Elbow
Carbon Steel  Flanges
Carbon Steel Flanges
Stainless Steel Flanges
Stainless Steel Flanges
PVC Coated Tube
PVC Coated Tube
Drill Pipe
Drill Pipe
Steel Casing Pipes
Steel Casing Pipes
Plastic Coated Pipe
Plastic Coated Pipe
Gate Valve
Gate Valve
Swing Check Valves
Swing Check Valves
Ball Valve
Ball Valve
Safety Valves
Safety Valves
Plastic Coated Tube
Plastic Coated Tube