DIA Diesel Injection Plant is a manufacturer specialist in diesel engine parts.Our major products are Ve Pump,diesel injection parts, diesel nozzle,diesel fuel injection system,and the interrelated products (such as HeadRotor,FeedPump,CamPlate,DriveShaft,MagnetValve,etc.),DieselPlunger(A,EP9,P,PS7100,P8500,MWtype,etc.),DieselNozzle(Dn,DNOPDN,S,SN,PN and so on.),Delivery Valve,Cat Pencil Injectors and so on.