... for Pneumatic Cylinders 1. Factory sell 2. OD: 10-630mm 3. ASTM,DIN,JIS,BS satandard Company NameHoned Tube for Pneumatic CylindersBusiness TypeManufacturer ... industry, Electrical Power, Coal, Machinery, Low and high-pressure boiler, hydraulic prop and so on.InvitationWelcome to Our two factories. I ... -8886535Mobile: +86-15194009714Website: http://www.cnxinglong.cn Honed Tube for Pneumatic Cylinders