Custom hydraulic cylinders

Material: which type of the steel you prefer to use on your hydraulic cylinder, if you have no idea HC will use standard option, the normal steel model type which HC are using: EN10305,DIN2391,DIN2393 ASTM A53,ASTM A106,ASTM A179 ASTM A519,EN10210,EN10216-2,BS3059, they are made in China, HC will select the different steel according the hydraulic cylinder requirements. Working pressure: if you do not know, you also can tell us your hydraulic cylinders' usage. O-ring: HC hydraulic cylinder O-ring imported from UK, but you can have other requirement such like if you need high temperature resisted? if you need it dust-proof. Cylinder diameter: Cylinder external diameter or if possible cylinder inner diameter. Piston rod diameter and length Stroke Min. installation length single action or double actions Of course, above information if you are not sure when you custom hydraulic cylinders, please leave question to us, we can help you. While if you have any clear parameters or specifications, please kindly list them out for our correct outstanding quotation.