Liaocheng jiujiujiayi fuel injection co.,ltd locate Liaocheng ,Shandong.It including three sister companies: Liaocheng Jiujiujiayi Fuel Injection Co.,Ltd(Factory),Liaocheng Jiujiujiayi Imp.&Exp.Co.,Ltd(trading company)&World Union Group Limited(Hongkong Company).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 mainly products are:Common Rail injection pump,Common Rail injector,Common Rail nozzle,Common Rail valve,diesel plunger and delivery valve .moreover 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.

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