when you powder coating job meet the above photo problem  you should pay attention to the  the fllow  :

1) the surface it is too thin ,the thickness of powder coating it is not good

2) when you change the colors ,the wrinke powder painting and smooth  powder coating mixed 

3) check the metal surface if it still exit the oil or not

suggestion for the powder coating machine operation : when you do the powder coating ,please closed the close

the atomization adjutment  on the control unit .

if you meed any problem during the powder coating ,please contact with us

we can solve all your problem regarding to the powder coating ,powder coating machine or spray booth ,or curing oven .