... rights4 industry of our company:Chinese manufacturer of ZF transmission gearbox assembly and related parts for heavy-duty truck and ... , S6-100, 16S and so on.7 Our main products:Gearbox aseembly, transmission, gear, sliding sleeve, synchronizer hub, synchronizer body, ... Synchronizer cone, clutch body, Coupling Body, flange, pressure spring, gearbox housing etc.8 The main market of our products:Our ...