High and low temperature resistance and aging resistance.

As a technical expert in the field of rubber bushings, Risun has formed a complete product matrix for automotive suspension system bushings, covering seven core series: subframe bushings, swing arm bushings, connecting rod bushings, leaf spring bushings, shock absorber bushings, flip shaft bushings, and stabilizer bar bushings.

In terms of technological advantages, Risun has the ability to collaborate with vehicle and machine manufacturers in CAE simulation analysis, which enables us to achieve forward design and development. With over 10 years of OEM experience, Risun has established a stable supply system with an annual output of 6 million pieces, and our product defect rate continues to maintain a leading level in the industry.

Product Innovation:

Risun is the first to apply nylon composite materials to lining structures, which combines three core advantages:

1. Lightweight: reduces weight by 15-20% compared to traditional structures

2. Cost optimization: Material costs reduced by over 30%

3. Performance guarantee: validated through bench reliability testing

Advantages of Rubber Bushings:

1. The unique viscoelasticity of rubber can absorb vibration energy

2. Reduce NVH noise compared to metal bushings

3. Effectively block the transmission path of road excitation to the vehicle body

Product customization:

1.The stiffness in the three-dimensional direction can be independently designed (radial/axial/torsional)

2. Static stiffness range: 150-3000N/mm (customizable)

3. Dynamic stiffness ratio: 1.2-1.8 (customizable)