Bop, Mud Pump, Casing Centralizer manufacturer / supplier in China, offering Durable Perfection Elevator Links for Oilfield Hooks with API Designed, API 7K Drill Slips Type SD Du Cms-XL Dcs PS Wq Wa MP Safety Slips- Pneumatic Slips- Satety Clamp- Drilling Slips for Effective Oil Well Drilling Operations, API 8c Dd Drill Pipe Elevator for Drilling Rig Drilling Tools and so on.