· The material with which a pipe is manufactured often forms [2016-01-13 HITS：1]
　Hebei shengtian group reaguan pipeline Co., ltd is specialized in manufacturing and exporting a variety of ERW pipes, oil casing pipes, spiral pipes,API5L pipes, large diameter seamless steel pipes, API5CT Oil casing pipes,etc [READ]

· Standard of the pipe fittings [2016-01-13 HITS：0]
Standard of the pipe fittings [READ]

· The Quality Requirement And Process Of Seamless Steel Pipe [2016-01-12 HITS：3]
As we all know, the seamless steel pipe is mainly for transporting all kinds of gas and liquid [READ]

· API 5CT oil casing and API 5L oil line pipe [2016-01-12 HITS：10]
We have adopted advanced production equipment and technologies to manufacture our Seamless steel pipes, ERW pipes, oil casing pipes [READ]

· A type of pipe fitting [2016-01-07 HITS：8]
A type of pipe fitting, usually liquid or gas tight, which covers the end of a pipe [READ]

· Pipe fittings is connected to the tubes [2016-01-07 HITS：6]
Pipe fittings is connected to the tubes [READ]