... 1. manufacturer of synchro parts for S6-150/QJ1506 gearbox in china 2. Excellent quality ... Golden Prince, Mercedes-bens North-benz,some sprinkler, postal car and etc.Bus: Kinglong, Jinlong, Yutong,Dayu, Ankai Volvo ... -150GP, 5S-111GP, 5S80, 5S120, S6-90, S6-150, 5S-70, QJ805, S6-80, S6-100, 16S ... : S6-90 gearbox S580 gearbox Our Field : S6-150/QJ1506 transmission gearbox for motor bus/large bus/ coach ...