The company was founded on January 7, 2005 and listed on the Shenzhen Stock Exchange GEM on June 11, 2015. It is an overall solution provider for clean energy filling equipment. The main business covers five major functional areas, including intelligent manufacturing of natural gas extraction/filling equipment and components, hydrogen energy storage and filling devices/components manufacturing, clean energy and aviation parts development, energy services, clean energy filling for ships and power fuel supply systems, etc., and has service capabilities covering the entire industrial chain. The main products are 70 MPa hydrogenation machine, 70 MPa hydrogenation gun, liquid hydrogen vacuum insulation low temperature tube, 100 MPa hydrogenation mass flow meter, hydrogenation skid-mounted equipment, 49t on-board liquid hydrogen storage and supply system, LNG fuel-powered ship gas supply system, mobile LNG filling station, marine heat exchanger, gasification skid, L-CNG/LNG full-skid filling device, unattended skid-mounted filling device, LNG/CNG filling machine inspection device, LNG Dewar bottle gas supply skids, LNG gas supply skids, LNG fixed civil stations . The company has also successively received honors such as “National Torch Program Key High-tech Enterprise”, “National High-tech Enterprise”, “Sichuan Enterprise Technology Center”, “2017 Chengdu Mayor Quality Award”, and “Academician Expert Workstation”.