Quanzhou Sang Diamond Tools Co., Ltd was founded in 1993. which is an innovative company and is a professional and experienced manufacturer of diamond tools for quarrying, cutting, drilling,grinding and polishing, used for granite, marble, other natural stones, concrete, asphalt, tile and other construction materials. What we own like our expertise for stones, constructions and diamond tools, our experienced engineers and skilled workers, excellent equipments can meet your any sourcing requests. Due to technology innovation and well organized management system, our products have been exported to over 73 countries and regions with high reputation, such as America, Canada, Australia, Russia, Italy, Germany, France, Poland, India, Indonesia, middle eastcountries, etc. Our products are very popular with excellent quality and competitive price in the world and enjoy a good reputation among customers. All of our products are manufactured on the basis of SGS.ISO9001:2008 quality certificates. Sang has built full of product quality control management rules and regulations, improving the awareness of the management, controlling the quality of products according to the requirement of these quality management systems. Sang Diamond Tools Co., Ltd 's slogan: save energy for the world. We stand in the customers' point of view for customers, think about what they want, provide customers with efficient and excellent service. We, Sang, warmly welcome you to join our family.