STG ampute international technology CO. Private limited is a high-tech enterprise integrating research, development, production and sales. The company is the earliest domestic enterprise engaged in the researching and producing of Skid-mounted hydrogen refueling stations, Barrier-proof materials, Skid-mounted fueling devices and LNG skid-mounted refueling devices. It is currently the most complete product series in China, and the most widely used product application field. The production scale and technical level have maintained an absolute leading position in the industry.