Leishen Energy Holding Co., Ltd. provides clean-energy equipment and integrated solutions for the oil and gas industry through its subsidiaries, operating in the People's Republic of China, Central Asia, and Southeast Asia. It operates in four segments: Clean-Energy Equipment; New Energy Production and Operation; Digitalization and Integration Equipment; and Oil and Gas Engineering Technical Services. Its offerings include clean-energy equipment such as reciprocating compressor units, expansion units, wellhead heating and safety control systems, oil-water separation systems, natural gas online sampling systems, skid-mounted equipment, and polymer flexible composite pipes, along with oil and gas engineering technical services and ancillary services such as equipment leasing and technical personnel support. The company also engages in natural gas (LNG/CNG) production, storage, and transportation, fuel substitution, distributed energy development, new energy industry planning and operation, and digitally managed oilfields and intelligent manufacturing. Founded in 2007, it is headquartered in Beijing, China.