Synthetic quartz stone quartz stone has other decorative materials can not match the wear and pressure, high temperature, corrosion-resistant, anti-penetration properties. Quartz crystal is the nature of natural mineral hardness only to diamond, the surface hardness of Ta Mok's hardness 7.5 quartz stone countertops, quartz quartz stone quartz technology development process Kai Sa Dan Yuerong deformation quartz stone, the less scratch, this is not is a 10% and 6-7% quartz digital issue, nor is it from a cost point of view to consider reducing the amount of resin, but only do this amount of resin quartz structure, quartz stone in order to achieve the appropriate quality. Quartz content is higher the more difficult production, but if the amount of resin is not reduced to 6-7%, quartz stone building materials, building materials Kai Sa (certified), quartz, Ltd. provided by Dongguan Kai Sa Building Materials. Building Materials Co., Ltd., Dongguan City, Kai Sa (www.kaisa-stone.com) is Dongguan, sandstone leaders, over the years, the company implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Kai Sa leader in building materials with the staff warmly welcome all inquiries negotiations to create building materials Kai Sa a better future.