The advantage of the corona spray gun: 

Apply to more widerange, use the different type of spay gun with electrization, to satisfy differnt sharp and size of the workpieces. For example:plate, box and pipe , almost all type of powder can be used with corana spray gun, have strong applicability of powder.

Easily control the thickness of coating film, and easy to realize automatic powder coating line.One time coating rate is more higher than tribo gun.

The falling powder can be recovered.The corona spray gun more suitable for fridge, aircondition and washing machine, platford also LPG bottle which have big surface workpiece. If adjust the framework and ranke of spray gun, it will work well for any kinds of products.