Microcrystalline cast stone cast a long life microcrystalline microcrystalline stone trough box chain conveyor is made of cast stone brick box, it estimated useful life of up to 25 years. As the bottom ground leakage quality cast stone, sand and cement and other materials produced. Microcrystalline cast stone trough with a smooth Masui also offer cast stone, casting subsequent continue to use. A non-metal casting, crystallization and annealing processes from corrosion-resistant materials. Kim cast stone products are boards, bricks, pipes and all kinds of special materials, the variety of sheet metal, pipes, shaped object system called cast stone products. Kim cast stone cast molding process are soluble type, sintering, hot direct burning-casting and other categories. Kim is currently cast stone products have been widely used in building materials, chemical industry, metallurgy, mining and other industrial sectors. Quality cast stone, Tsinghua plastic (certified), cast stone by ShangYinXian Engineering Plastics Co., 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.