Roller Coater For Primer And Top Coating : This is a multifunction roller coating machine, the functions such as putty filling , making transparent primer, making color primer, color top coat finish, high gloss finish, and matte finish. according to the process requirement, you can choose one roller to work or two roller working. It is suitalbe for coating on the MDF, plywood, veneer, melamine board, solid board, PVC, HPL etc.