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i am kevin ding from qingdao wuxiao group co.,ltd,located in jiaozhou city of china....
Hunan Shinestar Steel Group(HSSG) was founded in 1978-High quality products , First-c...
Seamless Steel Pipe Supply seamless steel pipe 1. Outer Diameter: Hot finish: 400 ...
Titanium tubes Titanium pipes seamless rolled ASTM B337, ASTM B338, ASTM B861 Mat...
API Standard Oilfield Drilling Sinker Bars Oil Drilling Weight Rod API11B sucker rod ...
API Standard drill pipe application casing pipe casing pipe,pipe casing,well casing ...
C90 oil casing pipe is a kind of large diameter pipes, included in API SPEC 5CT/ISO11...
C95 oil casing pipe is a kind of large diameter pipes, included in API SPEC 5CT/ISO11...
H40 oil casing pipe is a kind of large diameter pipes, included in API SPEC 5CT/ISO11...
J55 oil casing pipe is a kind of large diameter pipes, included in API SPEC 5CT/ISO11...
K55 oil casing pipe is a kind of large diameter pipes, included in API SPEC 5CT/ISO11...