Kaishan Compressor Co., Ltd. is a professional compressor enterprise with a history of more than 60 years.The company's main products are screw air compressor, refrigerant compressor, screw expansion generator, process gas compressor, environmental engineering and cold chain industry. Among them, the power range of screw air compressor is 4kw ~ 630kw, covering motor power, diesel power, underground explosion-proof screw air compressor and two-stage compression screw air compressor.Screw expansion technology is the world's leading low-grade heat source power generation technology. It includes the direct expansion of residual pressure and orc organic Rankine cycle expansion technology, which can utilize low-grade waste heat and pressure in an ultra-efficient way. Its efficiency and reliability are leading in the world. It is being applied to geothermal power generation, waste heat power generation, bioenergy power generation, residual pressure power generation and other new energy sources and renewable energy fields.In 2009, Kaishan set up "Kaishan North America R & D center" in Seattle, USA. according to the model of "North American R & D, made in China", Kaishan has developed a large number of high-tech products with independent intellectual property rights. Kaishan takes "contribution to saving the earth" as the core value of the enterprise, and will quickly become the top compressor manufacturer in the world.Kaishan products distribution network throughout the country, there are more than 2000 marketing outlets, with high-quality sales services. Products are sold to the United States, Germany, Japan, South Korea, Russia and more than 60 countries and regions in the world.