Company Description
Qingdao Kum Kang Fittings Co.,Ltd specialize in producing and exporting of pipe line products such as welded & seamless carbon/stainless /galvanized steel pipes, butt-welding pipe fittings, malleable iron pipe fittings, ductile iron & grey cast iron screwed fittings, grooved fittings, pipe nipples, steel couplings/sockets, steel flanges & valves to ASTM,ANSI, BS, DIN, JIS standard.