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LIAOCHENG TONGYUN PIPE INDUSTRY CO.,LTD is a group company which including technology R & D, manufacturing, domestic sales and exporting. We has been serving the steel industry since 2001 as North China's largest and most advanced cold drawn & hot rolled seamless pipes manufacturer.
COLD DRAWN PIPES
OD:6mm-OD114mm
WT:0.6mm-16mm
widely used in machinery parts
steel structure, heat ex-changer
boiler...
WT:0.6mm-16mm
widely used in machinery parts
steel structure, heat ex-changer
boiler...


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