DNE laser parts from UJ optics including items as follows:

D35x4 protective window for DNE;

Insulated square (with pins) for DNE;

Semicircle base for DNE;

Bright colored single layer nozzle for DNE;

Insulating ceramic ring for DNE;

Elastic rubber ring seal ring. Color random Green, black, red for DNE;

40*30*3 O-ring washer for DNE.