Synthetic quartz quartz quartz stone surface smooth, no scratches stranded quartz stone countertops, dense non-porous material structure allows bacteria nowhere to hide, the material produced by the US NSF certification, direct contact with food, completely non-toxic . We use a selection of natural stone Kai Sa crystalline mineral quartz, SiO2 content of more than 99.9%, and in the manufacturing process to the complex purification quartz How to identify the quality of a quartz stone, quartz stone Beverly other domestic quartz Compare a stone specifications: A, Beverly Long quartz: Specifications for 3.05 × 1.45 m (no trimming) - This specification in kitchen countertop use, the timber is the most economical and most reasonable Province; B, domestic Other quartz: Specifications for 3.05 × 0.76 m or 2.4 × 1.2 m. from the table use, Beverly Long quartz stone is more economical in the timber. Quartz plate | Kai Sa Building Materials (certified) | quartz provided by Kai Sa Building Materials Co., Ltd., Dongguan City. 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.