Type Q 340-915/35(13 3/8-36in) Casing Tong is capable of making up or breaking out the screws of casing and casing couplings in drilling operation.
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XINCHENG PETROLEUM TECHNIQUE CO., LTD. DONGYINGVIP会员第12年
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Type Q 340-915/35(13 3/8-36in) Casing Tong is capable of making up or breaking out the screws of casing and casing couplings in drilling operation.
