Since 1993,our company have carried out the pressure vessel quality management system and established the corresponding documents. We have passed the international certification like CE, EN 1442,SONCAP, SNI, ISO 9001 and etc. Now We own the domestic B2 pressure vessel manufacturing license issued by the AQSIQ of China.

The company has perfect quality assurance and supervision system, the quality assurance department is independent of other departments, under the leadership of general manager directly. It’s not subject to interference of production department. There are four quality departments, under the title of quality management department, inspection department, NDT inspection center and measurement testing department.Quality management department is the supervision center of company's quality management system. Inspection department is mainly responsible for the quality control of manufacturing process and product quality inspection. NDT inspection center is mainly responsible for products (ray test). Measurement testing department is mainly responsible for company management, physical and chemical testing work. There are more than 20 people in the quality assurance department.

The company has the first-class inspection and testing equipment, owns more than 10 sets of test equipment, including X-ray real-time imaging detection system, hydraulic testing machine, automatic record test equipment, air tightness test of water pressure blasting device, tensile experiment device, 11 channels spectrochemical analysis and other new equipments. Those equipments ensure the quality of products by different means of inspection and testing of lpg cylinders..