Press the main raw material is divided into natural rock cast stone (basalt, diabase mafic, and shale) and industrial waste (blast furnace slag, steel slag, copper slag, chromium slag, ferroalloy slag, etc.) cast stone. Press the microscopic structure is divided into ordinary cast stone cast stone and ceramics. Rolling ceramic plate based on a variety of slag microcrystalline cast stone as the main raw material manufacturers, through melting, calendering, crystallization, annealing and the formation of a high strength and high corrosion resistance of new high-tech industrial protective materials and building decoration materials. The wear resistance 7-8 times higher than the manganese steel cast stone manufacturer, 15-20 times higher than cast iron, corrosion resistance 10-25 times higher than stainless steel and rubber, can replace a large number of cast stone, cast iron, polymer MDF , acid-proof plate, granite, marble and other cast stone plate _ Tsinghua engineering (Online) _ cast stone plate provided by the Engineering Plastics Co. ShangYinXian Tsinghua. ShangYinXian Qinghua Plastics Co., Ltd. (www.tyxqhgc.com) is Anyang, other leaders, over the years, the company implement the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Tsinghua engineering leadership with the staff warmly welcome all inquiries negotiations to create a better future Tsinghua engineering.