HC light hydraulic cylinder can work faster. this series of light hydraulic cylinder is mainly used in metallurgy equipment and heavy machinery, and also suitable for other industries. HC light hydraulic cylinder tubes are made of carbon steel, after is honed the inside diameter tolerance level in the H7 ~ H9 with surface roughness of 0.3 ~ 0.6μm.oil seal and other seal products are imported with high precision, resistant to oil, rusty, friction, loss, and pressure.various parts are precision machining by milling and CNC lathe, good fit, high service life, easy maintenance. here are some parameters of HC light hydraulic cylinder： Bore sizes of cylinder:φ30，φ40，φ50，φ63，φ80，φ100，φ125 Power fluid: Filtered oil Material of dhliner bareel: Carbon steel STKM-13C∕Stainless tubes SUS304∕Tubre A6063TDS-T5 The range of pressure(MPa): 0.3 ~ 7MPa(3 ~ 70kg∕cm2) The range of temperature: -10 ~ +60(℃) The range of speed （mm∕sec）:8 ~ 300（mm∕sec） contact person:Tina Skype: anole-01 Msn: anole-tech-01@hotmail.com Mail: service1003@hc-hydraulic-cylinder.com Phone:+8618969601023 +86057681106952 Fax:+86057684018996 Welcome to visit our website: www.hc-hydraulic-cylinder.com