Beijing PSK New Technology of petroleum machinery Co., Lit.（PSK）is high and new technology corporate supported by china university of petroleum. The company mainly centers on mechanical braking equipments of petroleum drilling and related control technology production, including: disk type brake equipments of oil rigs and workover rig, the design and manufacture of automatic driller, the design and consultation of oil rigs and workover rigs; major parts and hydraulic elements of disk type brake equipments etc. 

The core technology of the company is “disk type brake equipments of oil rigs and control system”, which is a high and new technology with independent intellectual property. The company has many technical patents. 

The company has modern production base with the capability of more than 300 disk type brake equipments. At present the company has studied and produced more than 600 hydraulic disc brakes, which have been used in the drilling operation of oil filed at home and abroad and have got good reputation from users.