Jiujiujiayi mainly products are: diesel pump, diesel injector, diesel nozzle, injector valves, injector solenoide valves, pump metering valves, pump suction control valves / SCV, diesel plunger and delivery valve. moreover we supply injection pump &injector re-manufacture service. These products are sold to Europe, USA, central and south America, Southeast Asia and Africa. The goods quality are approved by these areas customers.

Liaocheng jiujiujiayi Precision Machinery Co., Ltd. locate Liaocheng ,Shandong.it is one of Group company. The Group include two companies.

1) Liaocheng jiujiujiayi Precision Machinery Co., Ltd.

2) World Union Group Limited

As a technology-intensive manufacture, we are always guided by the market, advance with the times, improve product quality constantly, have reached top quality level in fuel injection industry.

Jiujiujiayi regard quality as life, Good Credit as soul, your success as duty. We have been making every effort to decrease your using cost.