The company producsts including seamless steel gas cylinder for industry and medical gas use. We can make cylinder apply to standard of DOT3AA, JIS8241, EN1964, ISO9809,GB5099, KSB6210.  We also produce cylinder with certificate of CCS,BV, LLODY’S, ABS. 

Standard: GB5099
Material: 34Mn2V/37Mn/30CrMo
Nominal Diameter: 219/232/267/279/325(mm)
Water Capacity: 20-80(L)
Nominal Height: 815-1780(mm)
Nominal Weight: 30.5-103(kg)
Service Pressure: 15/20(MP)
Wall Thickness: 4.7-7.0(mm)