Our main products include butt welding and threaded fittings, forged flanges and other relative accessories. hese are made according to ASME/ANSI, MSS, DIN, JIS, GB, SH, SY, HG, and DL. And some other domestic and foreign standards made by different materials.
Main Markets:
Our main products include butt welding and threaded fittings, forged flanges and other relative acce