... ,etc.Hydraulic Cylinders The company adopts foreign seals,precision on ground and polished steel.Hard chrome plated rod with high ... steel,low alloy steel,stainless steel,heat resistance steel,non-ferrous and so on.The hydraulic cylinders’main use:automobile,agricultural ... ,engineering machinery,mine,colliery,medical treatmen,metallury and so on.“Beauty of TaiHu Lake owns to its water,excellence ...