Air Cylinder 1.Stype:MS250 2.Stroke:2 3.Displacement:45.4CC 4.Cylinder diameter:42.5 , Multifarious modles Air Cylinder:In the surface of the products, we use the working procedure of hard chromium or Ceramic plating which company from TaiWan, electroplated coating is Greater than or equal to above HV900, The altitude advantage as following :1. chromium is not easy to drop2. the useful time is ...