We are a leading manufacture of synthetic sapphires & rubies & customized ceramics, which is used in a wide variety of industrial applications since 1960.Employing more than 500 people, we have been certified with ISO 9001-2000 Quality System, also we interact with customers for new product development and give necessary suggestions where required for design, materials, etc.Quality control is among the toughest. For past years, our products have been used by customers in North America, Europe, East Asia and Russia. Our high quality, competitive price and excellent service have been accepted by our vast customers. Our state-of-art technologies and equipments enable us to provide just in time delivery and small batch production. Special products and Custom design service is our expertise.