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Oil casing
Line pipe
Down hole motor
Coupling
Slotted screen pipe
Accessories
Enterprise strength
Casing and Tubing Workshop
Heat Treatment Workshop
Down Hole Motor Workshop
R & D capability
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中文
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Product classification
● Oil casing
● API standard oil casing
● Premium Connection
● Special Materials
● Line pipe
● Down hole motor
● Coupling
● Slotted screen pipe
● Accessories
Certificate 5CT-0939
View more
Certificate Q1-5284
Certificate 5L-0947
Certificate 7-1-1145