Castle (Shanghai) Co., Ltd, is a technical company that studies, designs, explores and produces culture stone in China. It introduced advanced technology and equipments. And also we have a good cooperation with the specialist from Tongji University to be our technical director and quality consultant. And always develop lots of new stones in good quality to meet customers requirements .most products have been exported to America, Japan, Australia and many other countries.
Culture stone is a new kind of architecture ornamental material. Its color is fresh and bright. Its texture is straightforward. simple and natural, And these characters like hardness, fireproofing, waterproof, no blistering, alkali attack resistance, no fading, long life and so on. Decorating external wall using the natural slate, upholds archaic oriental culture, at the same time incarnates the classical, elegant and simple western artistic style. Perfectly keep the architecture natural, secret, elegant and romantic
Universe stone is made of white Portland Cement , Light weight Aggregate and Admixture. Fixed in Module, curing, harden and enhance early strength of the concrete to freezing and thawing. All the products meet Europe standard, and different styles stone in different architecture.