Jiujiujiayi na-ewere àgwà dị ka ndụ,
Ezi kredit dị ka mkpụrụ obi, ihe ịga nke ọma gị dị ka ọrụ
Jiujiujiayi tumadi ngwaahịa bụ: mmanụ dizel mgbapụta, dizel injector, diesel nozzle, injector valves, injector solenoide valves, mgbapụta metering valves, mgbapụta mmiri akara valves / SCV, mmanụ dizel plunger na nnyefe valvụ.Ọzọkwa anyị na-enye injection pump &injector re-menufacture service.A na-ere ngwaahịa ndị a na Europe, USA, Central na South America, Southeast Asia na Africa.Ndị ahịa mpaghara ndị a kwadoro àgwà ngwaahịa ahụ.