Yingkou Haitai Metal and Pipe Fittings ***** was a factory which manufactures carbon steel and seamless and stainless steel including elbows, tees, reducers, cap and bends as well as forging fittings and flanges and so on. We produce according to ASME/ANSI, DIN MSS and JIS standard, our item size from 1/2' to 48', We also can make the special size according to customer requirement for different material and size.