The company's business scope covers compressed air systems, including air compressors, fans, vacuum pumps and purification equipment, air separation units include nitrogen production equipment, hydrogen production equipment and oxygen production  equipment, public auxiliary systems include circulating water, central air conditioning, digital energy management, to provide customers with compressed air system evaluation, design, customized precision services, the company is committed to the mission of sustainable development, relying on the advanced manufacturing plants and production processes of HITACHI and UNITED OSD, it has become a total supplier of energy-saving compressed air system integration.