Buffer reduces impact to achieve the purpose of protecting spare parts.

    Buffer is made of rubber or foamed polyurethane. Most modern cars’ buffers are made ​​of porous polyurethane, rubber material which is gradually being replaced.

    Foamed urethane rubber is made ​​of natural rubber to ensure as hardness, static stiffness, life in accordance with the relevant standard parts durability test of 400,000 times.