Setting the Standard in Cylinder Repair. Cylinders Plus has over 15 years repair experience and over 30 years machining experience. We offer 24 hour service, and also pickup & delivery if needed. At Cylinders Plus, we stock seals and chrome rod material. If we dont have it in stock, it can be shipped in overnight. Whether it is a chrome rod, honed Dom tubing, or a new cylinder. We do everything under one roof, and in most cases with a 3 DAY or less turn around. All cylinders are tested before leaving our shop. Please give us the opportunity to help your company with your hydraulic cylinder repair needs.