Weifang Diesel Engine Cylinder of diesel engine piston of a diesel engine factory of Weifang 13864600749) K4100 series, R4105/R6105 series, HK6113 series, HK6126, HK302 series high speed diesel engine and 24-2000kW diesel generator fuel injector is the role of the diesel atomization pressure into fine grain oil, diesel oil well mixed with the air in the combustion chamber. The structure parameters of the nozzle have the number of holes, the aperture and the cone angle. It is located at the top of the combustion chamber, which is directly exposed to the high temperature and high pressure flammable gas mixture, the working temperature is high and the working conditions are poor. /><