Shock Absorber

A: Yes. Damping characteristics can be developed according to vehicle type, suspension configuration, load conditions, piston velocity, and required compression/rebound performance.

A: Yes. We can develop and verify products using OE numbers, vehicle information, technical drawings, or physical samples.

A: Damping test equipment can measure compression and rebound force across defined piston velocities to verify the required force–velocity characteristics.

A: Yes. Compression and rebound damping can be adjusted independently according to the target damping curve and vehicle application.

A: Common options include 1045 carbon steel, 42CrMo / 4140 alloy steel, GCr15 / 52100 / SUJ2 bearing steel, and selected stainless-steel grades according to component requirements.

A: We control sealing-surface precision, surface roughness, seal selection, component fit, and assembly conditions to reduce leakage and premature seal wear.

A: Depending on the component and application, we provide zinc plating, nickel plating, phosphating, passivation, black coating, and other specified finishes.

A: Yes. Our product range includes vehicle-specific coil springs for applications such as Suzuki Vitara, Mazda CX-5, VW Golf Mk4, and Toyota 4Runner.

A: Standard development samples can typically be produced within 7–10 days, depending on product complexity, tooling, materials, and technical requirements.

A: Yes. Material selection, heat treatment, damping characteristics, sealing, and structural design can be adjusted for higher loads, impact conditions, and repeated-duty applications.