... parts Wontide is the special manufacturer on the fuel injection pump, fuel injector and spare parts, especially on nozzle, plunger, and ... of them are from Switzerland and Germany and France, such as STUD CNC precision grinder machine and PASALUX and RAYCON precision ... of the engine and vehicle in the world market, such as :BENZ, CAT, DAIHATSU, DEUTZ, HINO, HITACHI, ISUZU, KOMATSU, MITSUBISHI, ...