Main Products:
The business scope includes the production, sales and import and export trade of sapphire crystal materials, semiconductor substrate wafers, substrate sheets, photoelectric window materials, laser window materials and photoelectric functional materials, photoelectric coating materials, and optical fiber connector joints; crystal growth equipment and processing Equipment and special tools research, development, manufacturing, leasing, sales and import and export trade; sapphire production technology development, technical consulting, technical training, technical services; ceramic materials, composite products, molds, machining tools, industrial and mining supporting mechanical and electrical products , Hardware and building materials, chemical raw materials (except chemical dangerous goods, drugs) production and sales and import and export trade; glass bending, molding and optical processing equipment research and development, manufacturing, sales and import and export trade; photoelec