Drill pipesAdvanced friction welding production line of drill pipe
Advanced upsetting and thermal treatment line 800T upsetter to
ensure the size of thickened pipe-end to meet API SPEC-5DP
requirements. Full length pipe heater, quenching unit and tempering
stove to ensure the mechanical property of pipe body. Automatic
co-alignment unit with 6 rollers and hydraulic co-alignment for
pipe body to ensure straightness and coaxial. Standard sizes for
drill pipes
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公司名称:TianHe Oil Group Huifeng Petroleum Equipment Co., Ltd