Automobile suspension shock mitigation system: including hydraulic engine mounting assemblies, transmission mounting assemblies, strut mounts, bushings, control arms, buffers, boots, and other automotive rubber-metal parts, etc.; steering system: including ball joint, tie rod ends, stabilizer link, rack end, axial joint, control arm (idler arm), and each kind of machine-finishing; and rubber items include: seal, gaskets, valve diaphragm, o-rings and other rubber products.