Shock Absorber Stopper

The Shock Absorber Stopper limits the suspension's upward travel. We make it from 10#, 20#, SWRCH10A, or SWRCH35K steel. These materials offer good plastic deformation performance. We use cold heading to form the part in one step. This process keeps the metal grain flow intact, which improves impact toughness. Our product is available in cylindrical, tapered, or custom shapes to match your design.

Our cold heading equipment comes from leading domestic brands. Machine tonnage ranges from 100 to 300 tons, covering a wide range of product sizes. We apply zinc-nickel or color zinc plating to the stopper. The zinc-nickel coating provides excellent corrosion resistance and passes a 720-hour salt spray test. Our team can produce parts with complex shapes. We can also handle irregular curves shown in customer drawings. We follow IATF 16949 process controls and keep first-article and last-article inspection records for every batch.

We offer short development cycles. Simple samples can be shipped within seven days. Complex samples may take a little longer, and we confirm the schedule with you in advance. We have worked with Tuopu Group for years and understand the high standards of the automotive industry. We also offer warranty terms based on your actual use conditions. We welcome you to visit our factory in Ninghai County, Ningbo. You can see our Shock Absorber Stopper production line and check our quality for yourself.