Handmade sandwich panel products is half machine combined with manual production, have a manual rock wool panel, handmade glass magnesium rock wool panel, handmade glass magnesium hollow panel, manual sulfur oxide magnesium panel, handmade aluminum honeycomb panel, etc., can be used according to the customer and the engineering requirement make special core materials, special specifications of the plate, installation, and can tear open outfit for many times, installation is convenient, Comprehensive effect is remarkable. The product uses a high-quality color coated plate as the surface layer, also can use a stainless plate as the surface layer, so it has good corrosion resistance; The inner filling materials are grade A refractory materials, which will not be fused when burning, nor will there be high-temperature decomposition dripping material. Aluminum alloy cold-drawn frame or iron keel frame is used around, which is the high-grade fireproof building decoration composite panel in China at present, with high strength, impact resistance, and good shock resistance. With smooth surface beautiful, high strength, sound insulation, heat insulation, heat preservation, seismic, size can be customized, convenient connection, easy disassembly, the core material is not exposed, convenient construction and other performance.