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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.
CHROME MOLY PIPES
OD:40mm-OD325mm
WT:4mm-100mm
Hot & Cold drawn Alloy pipes
Used in oil field , gas station,
Power station...
WT:4mm-100mm
Hot & Cold drawn Alloy pipes
Used in oil field , gas station,
Power station...


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