· The test method and chemical is different(API 5L seamless steel pipes) [2016-06-03 HITS:8]
The test method and chemical is different(API 5L seamless steel pipes) [READ]
The test method and chemical is different(API 5L seamless steel pipes) [READ]
· Alloy seamless pipe performance of heated area [2016-06-01 HITS:8]
Alloy seamless pipe performance of heated area [READ]
Alloy seamless pipe performance of heated area [READ]
· A234 WPB is a kind of carbon steel international material [2016-06-01 HITS:8]
A234 WPB is a kind of carbon steel international material [READ]
A234 WPB is a kind of carbon steel international material [READ]
· A qualified salesman’s qualities(2) [2016-05-31 HITS:17]
stainless steel pipe fittings,stainless steel flanges,stainless steel elbows,stainless steel tees,cross [READ]
stainless steel pipe fittings,stainless steel flanges,stainless steel elbows,stainless steel tees,cross [READ]