... 2. Usage: hydraulic ram,cylinder 3. 20 years specializing in casting and machining Rod End Clevis Detail Information:1. Material: 8620, WCB ... : regarding the quality as the factory's life We are:1. Real factory with about 20 year’s history and are ... : ISO9001-2000, ISO9001-2008 Quality Assurance System, the USA UL.4. Products covering hydraulic cylinders, pistons, flanges, valves parts, casting and ...