According to the Ministry of Commerce, on August 13, 2007, the Canadian Border Service Agency initiated an anti-dumping anti-subsidy merger investigation on seamless oil well pipes exported from...
15 points can be concluded that the seamless steel pipe is not a fake seamless steel pipe 1. Indiscriminate steel pipe prone to fold. Folding is a variety of fold lines formed on the surface of the...
Difference between P11 and T11 in Alloy Steel pipe www.bdpipefitting.com P11 alloy steel pipe and T11 alloy steel pipe difference P11 alloy steel pipe is the biggest advantage of 100% recycling, in...
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"We take ""customer-friendly, quality-oriented, integrative, innovative"" as objectives. ""Truth and honesty"" is our management ideal for Seamless Oil Well Pipes , Seamless Oil Well Pipes , Seamless & Welded Pipe , We set a strict quality control system. We have return and exchange policy and you can exchange within 7 days after receive the wigs if it is in new station and we service repairing free for our products. Please feel free to contact us for further information and we will offer you competitive price list then.