Jiujiujiayi lere anya dika ndu,
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Jiujiujiayi bu ihe ndi ozo bu: mmanu mmanu dizel, ihe ntanye diesel, ihe dizel diesel, injector valves, injector solenoide valves, mgbapụta metering valves, mgbapụta mmiri akara valves / SCV, mmanụ dizel olulu na nnyefe valvụ. Ọzọkwa anyị na-enye ọgwụ mgbapụta & injector re-rụpụta ọrụ. A na-ere ngwaahịa ndị a na Europe, USA, etiti na ndịda America, Ndịda Ebe Ọwụwa Anyanwụ Eshia na Africa. Ahịa mma na-mma site ndị a ebe ndị ahịa.