· The oil casing pipe's important position [2018-03-01 HITS：43]
The oil casing pipe's important position [READ]
The oil casing pipe's important position [READ]
· The pipe wall thickness grade is indicated by the pipe number [2017-07-17 HITS：40]
The pipe wall thickness grade is indicated by the pipe number [READ]
The pipe wall thickness grade is indicated by the pipe number [READ]
· The recent domestic market will enter the consumer season [2017-07-04 HITS：38]
The recent domestic market will enter the consumer season [READ]
The recent domestic market will enter the consumer season [READ]
· With Slotted Filter Screen Pipe manufacturing building structure grid [2017-06-20 HITS：54]
With Slotted Filter Screen Pipe manufacturing building structure grid, pillars and mechanical support, can reduce the weight, save 20 to 40% of metal, and can be mechanized factory. [READ]
With Slotted Filter Screen Pipe manufacturing building structure grid, pillars and mechanical support, can reduce the weight, save 20 to 40% of metal, and can be mechanized factory. [READ]
