The booster unit for natural gas long-distance pipelines primarily adopts complete sets of main engines from the MH/WH/WG series of COOPER, USA. The main engine speed ranges from 1000 to 1200 RPM and can be driven by electricity or gas. It features a low-oil lubrication structure and is capable of meeting the requirements for long-term continuous operation. The gas volume and exhaust pressure can be customized according to user needs