The making of a good cylinder is in the welding of the unit. If the weld is weak on any part of the cylinder it will render your hydraulic system useless. So these cylinders use inertial welding, centerless grinders, and are tuned on a lathe. These cylinders are usually in stock. All the internal parts have strict guidelines for high standards. They are both thru a battery of test for performance. Also, have self adjust seals that save money on your bottom line. Have many mounting styles.
So if you have further questions about the performance of these cylinders, give us a call and we can go over your options.