Double color steel sandwich

Choi steel sandwich insulation sandwich panels, beautiful appearance, bright color, high strength, light of novel structure, fast installation, good heat insulation, sound insulation and moistureproof property. Double composite sandwich galvanized steel sheet (colored plates) Steel sandwich insulation sandwich panels, beautiful appearance, bright color, high strength, light of novel structure, fast installation, good heat insulation, sound insulation and moistureproof property. Gaxinban by two layers of material, outer adhesive is high strength steel materials (galvanized color is light, lining) with high strength, thermal insulation material, binder will both adhesive. Through the automatic machine. Product use: workshops, warehouses, purification, industrial gas architecture, offices, villas, exhibition center, gymnasium and civil construction, original industrial and civil architecture and layer, construction, kiosk, station office rest mobile combined-type living houses, refrigerated cabinets, freezer, train, automobile, cold storage compartment, buildings, trains, ships in isolation and ceiling, air-conditioning ventilation pipe, air, door, sliding door, folding door, residential divide a door, etc. Series of products.