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gas casing pipe ,oil casing pipe,well drilling pipe,hot sale casing pipe
Unit Price: US $ 633 / ton Min Order: 1 / ton Model: 114-339 Brand: kuoda Country of Origin: Made In China Product Description: Oil casing is the important equipment in oil drilling, ...
View Articlecasing pipe ,oil pipe,R3 pipe,J55,K55 H40，N80 API 5CT ppf ,coupling
Unit Price: US $ 500 / ton Min Order: 1 / ton Model: 114-339 Brand: kuoda Country of Origin: Made In China Product Description: Oil casing is the important equipment in oil drilling, i...
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