We are specialized manufacturer and exporter of transportableseamless aluminium alloy gas cylinders in China, We have EuropeanCE and PI approval for two years and sold more than 100000cylinders to Europe. We have been selling 7oz, 9oz, 12oz, 20oz CO2tank and 47ci 3000psi Air tank to European market for two years, SoIf you are interesed in working us, please feel free to let usknow. our company sincerely hopes to establish business relationswith your esteemed corporation.