spray pretreatment powder coating line by independent research and development is widely used for  spraying mobile phones, computers, household appliances, automobiles, cosmetics and other kinds of plastic, metal, wood surface, the metal, the lumber surface spray coating. The company simultaneously produces the static electricity no-dusting spraying powder and painting set of equipment, the environmental protection equipment and the assembly assembly line. The productions include all kinds of heating way dehydration, to solidify the drying oven and to dry tunnel the union clearer for surface pretreatment, the complete set of equipment for automatically PVC-dipping, automatic electro-dip painting equipment, various painting environmental protection handling waste gas, waste water, garbage equipment.