Baoji Baohao Petroleum Machinery Equipment Co., Ltd.
Hoisting System,Hoist Crane,Hoisting Equipment,Hoisting System Drilling Rig
Traveling block, Crown Block, Hooks and Swivel are the main parts for the rig Hoisting System. The traveling block is equipped with crown block, hooks, swivel, flying rings and other products to use together. In the drilling process, they are mainly used for hanging and starting the drill rod, replace the drill, the casing and other operations.