Kinds of O-rings for Chinese trucks,construction machinery 1.Best quality ... 3.quickest service We sell all kinds of good quality O-rings for trucks,construction machinery that made in China.The ... main products are SINOTRUK, HOWO,WEICHAI, DONG FENG CUMMINS, SHACMAN, FOTON,FAW, JAC, JMC,YUEJIN, XCMG, LIUGONG, LINGONG, ... Waiting for buliding win-win business relationship with you! Truck O-ring