Castone adheres to the business development concept of "Specialty and concentration", applies global scientific and technological resources to the R & D and production of quartz series products, establishes the style of environmental protection, high quality and fashion, builds a number of automatic quartz production lines with leading technology.Absorbs advanced crystallization technology and Nanotechnology at home and abroad, uses quartz resin synthesis technology to create the world's top We are striving to become the world's top quartz enterprises.Our company main calacatta series quartz stone. Product quality is stable, high-quality materials, texture is very close to natural stone.We has a long-term cooperation with large enterprises in the United States, Italy, Canada and Australia, and occupies a large proportion of the medium and high-end cabinet panel and engineering market in the above areas. Our products are long-term high-quality suppliers of many large-scale enterprises.