Our company is a big leading professional manufacturer of Carbon Steel Seamless Butt Weld Pipe Fittings as per ASTM A234 Gr. WPB ANSI B16.9, DIN 2605-1/2,DIN 2615,EN 10253-1/2/3 &JIS B2311 standard.We have in this line since 1990s,we have the TUV PED ISO certificates.we have many customer from all over the world.please find the details in our website(www.minhai-pipefittings.com).
碳鋼對焊管件