RK Stone & Marble LTD. is the agent company of China-Foshan Xinghe quartz stone Ltd. in North America. The company has its proprietary brand, X-H quartz. We have first-class automatic production lines, standardized production environment, as well as an elite team in the industry in technical development, production management and marketing the company adheres to the strict attitude and spirit for constant improvement of product quality, with sophisticated manufacturing technology integrating in the blood of enterprise from the very beginning. The company has established perfect quality assurance system and quality evaluation system, with strict control from production planning, technological equipment determination to equipment maintenance, and the whole production processing.