Nanjing AOC screen printing materials   

Our commitment: quality first, integrity management, timely delivery, and thoughtful service, making friends. Description: high quality screen, flexible specifications. Number of different specifications of price difference. Stretching techniques: 1, nail stretching will need to pre screen in the water for a few seconds and then stretching, 2, plastic head stretching process, with a wet cloth and then tighten the glue in the center of the web!