... 3.Certificate:ISO/TS16949 4.OE NO.:7701464037 steering ball joint,rubber ball joint,automobile ball joint ... Ltd have been produce: engine mountings, transmission mounting, control arm mount, control arm bush, stabilizer mounting, rubber bush, bushing, strut ... pu buffers, boots -flexible discs,dust covers, etc2)Automobile steering system: -control arms, idler arms, pitman arms -wishbones, tie rod ...