... various material such as TiN,TiC,ZrN,,, 3,coat machine with PLC Jewelry Gold Coating MachineBecause we are professional, we can help ... visit our factory, hope to do business with you. Description:The equipment is equipment with Touch screen and PLC centralized control, a ... good wear resistance ,widely used in various upmarket decorative coatings. Jewelry Gold Coating Machine(TY-800)