It is suitable for low frequency vibration isolation and buffering. It can be used as shock absorber for vehicle and ship mooring equipment. Said rubber shock proof, shock isolation products. Used to eliminate or reduce mechanical vibration of the transmission of rubber shock products, to achieve shock absorption, noise reduction and reduce the harm caused by the impact of rubber products collectively referred to as rubber shock products. It includes rubber shock absorbers, rubber buffers, rubber connectors, air springs and rubber guard strings. For pure rubber or with fabric, metal frame reinforced rubber products, generally manufactured by molding. Widely used in housing construction, machinery equipment, vehicles, ships and instruments and other industries.