Wenzhou Qiangli High Pressure Cylinder Co., Ltd.specializes in manufacturing Seamless Steel Gas Cylinders of B1 and B3 class under the approval from the General administration of quality supervision inspection and quarantine of the people’s republic of china. Qiangli located at Stouthness Group Industrial Park which covers an area of 300,000 square meters at Wenzhou city, Zhejiang province. The company is equipped with abundant technical strength, superior machineries and complete inspection system. At present, Qaingli’s production capacity is 200,000 units per year, and it is scheduled to be doubled within 1 year. Present product range: seamless Steel Gas Cylinders, CNG vehicle / station seamless Steel Gas Cylinders, Fire Fighting Cylinders and etc. To secure and improve compan..