The company is located in the united nations east u valley international high-industrial park in qingura, shanghai, with the advantage of a pool of talent, well-developed transport and services. As a single enterprise that combines r & d, production, marketing and services, the company focuses on one-stop supplies and services of air compressors and industrial vacuum pump kits, products involving photovoltaics, lithium batteries, new energy industries such as wind power, traditional manufacturing, electronics, chemicals, medicine, etc。