TQ508-70Y壳力栋，铜弹壳 1.TQ508-70Y Casing Power Tong (casing tong) is widely used for making-up and breaking-out of casings or pipes. 2.The casing tong features high-effici
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Casing head Function: During drilling operation, casing head is an important equipment for controlling wellhead pressure. Raw Material: Carbon steel or low alloy
Casing Head Function: During drilling operation, casing head is an important equipment for controlling wellhead pressure. Raw Material: Carbon steel or low alloy
