... galvanized, IMPREGNATION, vol circle forming, anodizing, coloring and so on. Network also known as punching punching plate, perforated plate, perforated plate ... , MDF, plastic plates, film and so on.We can pass processing punching network has: round hole, a long hole, ... of decorative, environmental tables and chairs and so on. Punching our diverse network of specifications: diameter from 0.08mm--100mm; ...