High Carbon Steel Wire Ropes

The flange is the interconnecting part between the pipe and the pipe, used for the connection between the pipe ends; it is also used in the flange of the equipment for the connection between the two...

First, the rig regularly check the project 1. Inspect the main structural condition of the drilling rig, bolts of structural connections, connection pins of structural parts, welds of various...

The project "Development and Cluster Application of EHV High-Power Oil-Gas Fracturing Unit" independently developed by 8 universities and research institutes such as China University of Petroleum won...