Baoji Baohao Petroleum Machinery Equipment Co., Ltd.
Drilling Rig is the main rig equipment, the range of Drilling rig accessories is very widely. Such as Traveling block, Crown Block, Hooks and Swivel. These four equipments are all belong to the Hoisting System of drilling rig. Usually, the eight big rig equipments include : Derrick, Crown Block, Drawworks, Traveling block, Rotary Table, Hooks, Swivel and Drilling Mud Pump.