Strictly according to IATF 16949 quality certification system process production;Use natural rubber from Thailand and Malaysia. About 60% rubber, Hardness (Shore) : 45-75 degrees;Using the most advanced injection process in the world, the density of rubber material can be improved twice, so that the best cost performance, create value for customers;Product development stage all through durability test, stiffness test, welding strength test, corrosion resistance test and other tests to ensure the best quality;The use of high-precision cylindrical roller (needle roller) increases the contact length, so that the bearing can achieve high load capacity and high stiffness in a very small space;The cylindrical surface of the needle roller and cylindrical roller is the modified surface, which can reduce the edge stress and improve the service life;The shock absorber bumper block has high pressure resistance, good elasticity, large displacement, vibration absorption and effective protection of the shock absorber,and has high compressibility, large bearing capacity, good shock absorption and shock absorption performance;All boots have excellent oil resistance, low temperature resistance, ozone resistance, radiation resistance, heat resistance and good mechanical properties;According to different market demand,choose the right rubber material, produce the best cost-effective products to satisfy customers.