The advantages of powder coating compared to traditional paint processes are: 1. High efficiency: because it is a one-time film formation, the productivity can be increased by 30-40% 2. Energy saving: reduce energy consumption by about 30% 3. Less pollution: no organic solvent volatilization (excluding toluene, xylene and other harmful gases in paint coatings). 4. High utilization rate of coatings: up to 95% or more, and the powder can be reused many times after recycling.