· Straight welded pipe production process [2016-02-04 HITS：5]
seamless steel pipes, spiral steel pipes, welded steel pipes and oil pipes [READ]

· HAPPY NEW YEAR [2016-02-04 HITS：1]
Seamless steel pipes are used in a range of applications in all different industries [READ]

· Seamless Steel Pipe for petroleum cracking [2016-02-03 HITS：1]
　Seamless Steel Pipe for petroleum cracking is applied in petroleum refinery furnace tubes, heat exchangers and pipe seamless steel pipe. [READ]

· The introduction of oil pipe [2016-02-03 HITS：3]
The oil pipe is applied in petroleum refinery furnace tubes, heat exchangers and pipe Seamless Steel Pip [READ]

· The introduction of Galvanized steel pipe [2016-02-02 HITS：17]
Galvanized steel pipe is divided into cold galvanized pipe and hot galvanized pipe [READ]

· The specification and appearance quality of drill pipe [2016-02-02 HITS：1]
The specification and appearance quality of drill pipe [READ]