Taking galvanized plate and zinc-aluminum plating plate as base materials, Zhengtai colored plate is made through pressing and bonding process on an automatic production line. It has over 20 varieties, including various contour plates, extra-fine glass wall sandwich fireproof compound plate, polystyrene sandwich thermal insulation plate, and bite-type and buckle-type compound plate.
　　With annual production capacity of 500,000 sq.m., the products of the company have been widely used as roofs, enclosures and separate walls in projects of stadium, gymnasium, theater, plant building, warehouse, toll station, etc. The products feature bright color light weight, god rigidity, durable service life, convenient installation and reasonable price, therefore gaining popularity by designers and users. In addition, plates with specific function of thermal insulation, sound insulation, fireproof and corrosion resistance can also be manufactured if required by clients. Matching these plates with grid and steel structure may meet use requirements and achieve optimal architectural effect.