Rubber spring is a compression of high elastic gel, mainly made of high temperature vulcanized natural rubber. Rubber spring elastic modulus is small, under load greater elastic deformation, in order to absorb shock and vibration. It can simultaneously by multi-directional load, but poor heat resistance and oil resistance than steel springs. If you have special requirements for the available oil and rubber. The product is good damping effect, little resonance field, long life, low cost, and good cold resistance, excellent air tightness, water resistance, electrical insulation, is the best choice damping. Composite rubber spring: is composed of a metal coil springs together and quality vulcanized rubber outside the package. Set of metal springs and rubber spring in one of the advantages to overcome the rigid metal springs, high noise and small rubber spring bearing weight, shape and mechanical properties of the poor stability. Has a higher load capacity and a large amount of deformation, better noise damping, smooth, short, etc. resonance range.