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 is located at Stouthness Group Industrial Park which covers an area of 300,000 square meters in Wenzhou city, Zhejiang province.

Our company is equipped with abundant technical strength, superior machineries and a 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 products include seamless Steel Gas Cylinders, CNG vehicle / station seamless Steel Gas Cylinders and Fire Fighting Cylinders.

To secure and improve competitiveness, Qiangli manufactures products following the standards of GB5099, GB17258, EN1964, ISO9809 and ISO11439. The management system of Qiangli is based on ISO9001 system.

Qiangli supplies superior quality products and service to both domestic and overseas markets.