Dalian Unitech Ltd based in China manufacturing BS, ANSI, AWWA, DIN, JIN standard flange from 1/2' to 78', including plate steel flange, stainless steel flange, mild steel flange, slip-on flange and other specific flange ...
Dalian Unitech Ltd
No. 3 Gangwan St., Dalian, China
Dalian, LI 116001
Manufacturer · Trading Company