Welcome to Shanghai Xinkehui New Material Co., Ltd., a leading manufacturer, supplier, and factory of sapphire products in China. Our sapphire hardness products are known for their exceptional durability and strength, making them ideal for a wide range of industrial and commercial applications. At Shanghai Xinkehui, we use the latest technology and state-of-the-art manufacturing processes to produce sapphire products of the highest quality. Our sapphires are renowned for their superior hardness, with a rating of 9 on the Mohs scale, making them one of the hardest materials available. This makes them perfect for use in precision instruments, optical components, and high-pressure and high-temperature environments. Whether you are looking for sapphire windows, lenses, rods, or custom components, Shanghai Xinkehui has the expertise and capabilities to meet your specific requirements. We are committed to delivering exceptional products and outstanding customer service, ensuring that you receive the best possible sapphire solutions for your needs. Choose Shanghai Xinkehui New Material Co., Ltd. for top-quality sapphire hardness products that are built to last.