Igneous or sedimentary rocks from the original, the impact of high temperature and high pressure through crustal movement and hydrothermal or magmatic intrusions occurred, it may change the structure or organization of its original rock, such as limestone marble changed since; slate changed since Page rock; quartzite change from sandstone. Igneous rocks of the Earth's interior temperature and pressure are high Stones, all components of the substance (of minerals) are presented in the molten state of the fluid, called magma. That is due to the intrusion of igneous magma inside the earth's crust, or out of the ground surface caused by lava, causing the cooled solidified, such as basalt and granite rocks are igneous rocks are the most primitive of all rock. Cast stone is a processed from a crystalline silicate materials, mining stone picture natural rock (basalt ﹑ ﹑ mafic diabase and shale) or industrial waste (blast furnace slag, copper slag ﹑ ﹑ chromium ﹑ ferroalloy slag slag, etc.) as the main raw material, made of crystal process ingredients, melting, casting, heat treatment, regular arrangement, hard, non-metal industrial materials and delicate. Cast stone has good resistance to corrosion, abrasion Stones official website, the acid of up to 99% Yang stone, high manganese steel wear resistance than 5 to 10 times, ten times higher than the number of carbon steel; Mohs hardness 7-8, second only to diamond and corundum. But its toughness, impact resistance is poor, cutting difficult. Cast stone products due to poor toughness, high hardness, difficult machining, generally based on a certain shape and size of processed products. Its masonry and methods used to fix mosaic. Trying to be clever stone and water, stones, Bi Sheng Tang stone house provided by Suzhou City Yong Bridge District, Bi Sheng Tang stone house. Suzhou City Yong Bridge District, Bi Sheng Tang stone house (www.zglbsysg.com/) strong, credible, in Suzhou, Anhui native handicrafts and other industries has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Bi Sheng Tang stone house and you hand in hand into the brilliant, for a better future!