Zhejiang Yongrun High pressure Vessel Co., ltd is Specialized producing Seamless Steel Gas Cylinders.With the design\productivity underB1, B3 pressure vessel level .It can produce CNG vehicle /station seamless Steel Gas Cylinders, industry seamless Steel Gas Cylinders, Metal Liner Hoop Wrapped Composite Cyliner, aluminum Gas Cylinders, Fire-Fighting Cylinders, accumulator and so on .
The company with integrated , effective quality assurance system,it passed the ISO9001:2000quality system authentication, the product passed the law of BV authentication,The production accord with GB5099, JIS B8241, EN1964, DOT3AA, ISO9809, GB17258, NZS5454, ISO11439, IS15490, BS5045, IS7285 standard and so on.