Tianjin ZTSY Automobile International Trade Co.,Ltd ., authousized by China National Heavy Duty Truck Company(i.e. CNHTC), is specialized on exportation of CNHTC’s heavy duty trucks, assemblies, spare parts and components, as well as after service. Tianjin ZTSY exports CNHTC’s vehicles products of HOWO and STEYR heavy duty truck series, such as heavy duty trucks, cross-country vehicles, tippers, mixers ,tractors, cargo trucks, as well as assemblies, parts and components, such as engines, clutchs, wheels and tyres, bearings, fuel system, ignition system, driveline system, brake system, electric system, drive axles, transmissions, steerings, various kinds of machinery, tools, accessories, instruments, , etc. We would like to supply all the clients with the service as an agent for their importation and exportation in automobile field.