Shandong leon stoneglass is a professional manufacturer of nanocrystaltic glass, located in Huaiyin District, Jinan, Shandong Province, covering an area of 210,000 square meters. In 2019, a production line with an annual output of 28,000 tons was completed and put into operation. At present, the production is stable and the market is smooth. The company plans to put into operation a second line of glass-ceramics production with an annual output of 55,000 tons in 2024, and support 3D printing, cold processing and hot processing production lines. The company as a global health stone suppliers, produced microcrystalline glass products have negative ion function layer, can purify air anion, in addition to formaldehyde, to smell, air vitamin supplement etc. According to the characteristics of the company's products and markets, the company made five years development plan, plans to have four to 2027 crystallite glass line and form a complete set of processing workshops, annual production capacity of 200000 tons, the market sales of 1.6 billion yuan. Company a factory for four years, develop its own technology innovation team, developed a suitable for this company produces the technology process, make the company in the existing production and expand production and new product research and development, technology innovation to lay a solid foundation. Through the perfect integration of various functions such as rich in negative ions and nanocrystalline technology, we are committed to creating a new generation of negative ion healthy stone and co-spectrum negative ion green movement.