changzhou lidao metal material manufacture co., ltd is a professional enterprise in the production of metal curtain wall plate, aluminum, manganese and magnesium roof panels, aluminum alloy honeycomb panels and aluminum material spraying processing. The company possesses the world’s most advanced japan computer- controlled processing equipments and automatic spraying production lines. From design to test and production, the products are strictly controlled and managed by the ISO9001 quality assurance system. We have successfully undertaken hundreds of projects, with annual production capacity of 500,000 square meters of aluminum sheet and other materials.