Oil Well Drilling National Varco BJ DCS DRILL COLLAR Slip with Die Insert
Oil Well Drilling National Varco BJ SDS SDML SDXL RotarySlip with Die Insert
Oil Well Drilling National Varco BJ WAT MP sa
Place of Origin: Shandong China; Packaging Detail: case; Port: Qingdao Sea Port; SDS SDML SDXL: 3-1/2" to 5-1/2"; Type: Drill Pipe Slip; Supply Ability: 10000 Set/Sets per Month; Payment Terms: L/C,T/T,Western Union; Model Number: SDS; Drilling Handling Tools Rotary Slips Eastland supplies..