
0237021900 0237023600 0237025200 0237221400 0237228300 0237228302 0237229000 0237320002 Trailer Shock Absorber. Heavy-Duty Shock Absorbers: Engineered for severe-duty applications, featuring robust construction, precise damping control, and extended service life. High-Load Air Springs: Designed for axle load leveling, ride height adjustment, and superior vibration isolation under varying payloads (e.g., trailer axles, cab suspensions). Ergonomic Seat Dampers: Significantly reduce low-frequency vibrations transmitted to the driver, enhancing comfort and reducing long-haul fatigue. Customization Ready: Strong R&D and engineering team for OEM/ODM projects-from material selection to bespoke mounting solutions. Competitive Advantage: Factory-direct pricing with stable supply chain and flexible MOQs.