The compressor set is suitable for drilling operations of pure air, air atomization, air foam liquid, air inflation and nitrogen in 6 '~ 171/2' wellbore. It is the only air pressurization compressor used for underbalanced drilling in China.

Integrated oxygen reducing and pressurizing device can be used in gas injection, gas drilling, pipeline pressure testing and other fields.

The YXB550 Hydraulic Mechanical Gearbox is a new product with completely independent intellectual property rights developed by Jichai on the basis of 20 years of technical accumulation, historical background, and integration of advantageous resources in the industry. ​