Your Trusted Stainless Steel Solutions Partner
Located in Long Giang Industrial Park, we are committed to delivering high-performance, precision-engineered stainless steel products to global markets, serving as a reliable stainless steel fittings supplier.


Every Product Represents Perfection
WIN-VIET specializes in Silica Sol Lost-Wax Precision Casting and advanced CNC machining to produce high-quality products. Our comprehensive portfolio includes:
- Screwed and butt-welding pipe fittings (including stainless steel buttweld fittings and welded pipe fittings)
- 1PC, 2PC, 3PC stainless steel ball valves, check valves, and Y-strainers
- Welding nipples, barrel nipples
- Pipe clamps, stainless steel hose clamps (including 304 and 316 stainless steel hose clamps), and pipe couplings (unions like SMS, DIN, IDF, Tri-Clamps)
- Sanitary valves, stainless steel flanges, and custom OEM components
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Our Strengths - Our Prides🔹 Strategic Manufacturing Base
21,840㎡ of advanced production space solidifying our position as a premier stainless steel casting factory.
Convenient access to major logistics hubs in Vietnam for seamless global shipping, supporting Vietnam manufacturing supply chain diversification.
🔹 Scalable Production Capacity
180 tons/month casting
240 tons/month CNC machining
Over 1,500 tons of total production in 2024
🔹 Advanced Quality Control
100+ CNC machines ensure precision for all products' components. 3D coordinate measuring machines, tensile testers, and precision testing systems guarantee the highest quality for our stainless steel fittings and industrial valves.
🔹 Global Distribution
Headquartered in Vietnam, with international presence in Japan and China. Supplying comprehensive piping systems to clients in the USA, EU, and Asia.
🔹 Versatile Industry Applications
Our industrial hose and high pressure pipe fittings are trusted in oil & gas, marine, food processing, water systems, and pharmaceuticals.


Thanks to our strategic location and robust logistics network, WIN-VIET offers fast international shipping, reliable lead times, and consistent quality for all our products. We also support bulk order fulfillment and offer stainless steel fittings wholesale options.
Our dedicated global team supports customers with:
- Quick and accurate quotations
- Free sample programs
- Full documentation for regulatory compliance
We also offer custom OEM stainless steel fittings manufacturing services, partnering closely with clients for contract manufacturing to design and produce components tailored to their unique needs.

