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Casing Pipes/Carbon Seamless Steel Pipe/Oil Drilling Tubing Pipe Size OD 114.3...
Oilfield Casing Pipes/Carbon Seamless Steel Pipe/Oil Drilling Tubing Pipe Size ...
PUP JOINT Standard: API 5CT / 5B or customer specification Grades: J-55, K55, N-80,...
We, Hebei Borun Steel Trade Co., Ltd are an international manufacturer of Tubular pi...