Micro Hole Galvanized Perforated Metal Sheet, Galvanized Micro Perforated Plate For Filtration & Ventilation

Production Technological Flow:

Raw galvanized steel coil is first inspected for thickness and surface quality. Then the sheet goes through CNC punching machines to create micro holes with precise positioning. After punching, we carry out deburring, flattening, trimming and quality inspection. Each piece will be checked for hole deviation, surface scratches and galvanized layer integrity. Qualified products will be packed in waterproof packaging for sea shipment. We strictly control every production step to guarantee consistent product quality for bulk orders.

Application Scenarios:

This micro hole galvanized perforated metal sheet is commonly used in liquid and solid filtration, air ventilation and dust separation. It is widely applied in industrial equipment protective covers, air filter screens, grain screening, machinery ventilation panels, acoustic sound insulation panels, cabinet ventilation panels, building facade decoration, agricultural screening and other fields. The galvanized layer protects the metal substrate from oxidation in humid environments, extending the service life of the perforated plate. It is a preferred metal sheet for many filtration manufacturers, ventilation system contractors and construction companies from Europe, America, Southeast Asia and the Middle East.