... . Our products sell well both at home and abroad, enjoying a high international prestige. We are ready to provide you with high quality ... ,galvanized sheet plate, cold-rolled coil, hot rolled coil ,aluminum copper plate and so on . 2.Categories: pattern perforated metal, forming punching ... , blind hole, etc 4. Specification : a. thickness : 0.5 mm - 50mm b. length : to 20 m c. Aperture : 3 mm - 10 mm ...