· seamless steel pipe in container [2016-07-30 HITS：5]
The seamless steel pipe factory Hebei Shengtian mainly produce and supply seamless steel pipes. We don't have limit on the mimi order. But the price is different. The best price is for one whole container. [READ]
The seamless steel pipe factory Hebei Shengtian mainly produce and supply seamless steel pipes. We don't have limit on the mimi order. But the price is different. The best price is for one whole container. [READ]
· The oil casing pipe [2016-07-28 HITS：11]
The oil casing pipe is a kind of large diameter pipe, which has the function of fixing the wall of oil and gas well or well hole. The casing is inserted into the well hole and fixed with cement to prevent the borehole from separating the rock formation an [READ]
The oil casing pipe is a kind of large diameter pipe, which has the function of fixing the wall of oil and gas well or well hole. The casing is inserted into the well hole and fixed with cement to prevent the borehole from separating the rock formation an [READ]
· Seamless steel pipe prices in july [2016-07-25 HITS：17]
The seamless steel pipe prices yesterday, 24th July 2016, was increase 100 RMB per ton compare with the last week. [READ]
The seamless steel pipe prices yesterday, 24th July 2016, was increase 100 RMB per ton compare with the last week. [READ]
· The difference of API5L PLS1 AND PLS2 [2016-07-22 HITS：52]
API 5L seamless steel pipes, the line pipe have PLS1 and PLS2. PLS is the products standard brief name. It is also the quality grade. So when order the API pipes there should clear the material grade. It is pls1 or pls2. [READ]
API 5L seamless steel pipes, the line pipe have PLS1 and PLS2. PLS is the products standard brief name. It is also the quality grade. So when order the API pipes there should clear the material grade. It is pls1 or pls2. [READ]