Chenguang Machinery and Electric Equipment Co., Ltd is a reliable supplier specialized in superhard materials, diamond tools and related products. Our company located in a beautiful city Changsha, the provincial capital of Hunan. we have been engaged in this field more than 20 years and started international business in 2008. After many yearsâ??s resource adjustment and market development, Now we own multiple advanced automated equipments and strong technical force, maintain extensive exchanges and cooperation with colleges and universities, the company has quickly developed into the industry leader which collect R&D , production and sales into a coordinate process. Our products own a Stable and reliable quality , good market outlook, holding a large market share in home, Meanwhile, the products have been exported to the Middle East, Europe, South America and other countries , got high praise from our customers. Our main superhard matierial products include :Diamond saw blade , Diamond Drill bit, Diamond Row Cup Wheel, Diamond wire saw , Diamond Grinding wheels ï¼?Diamond polishing pad, wire saw machine etc.. We warmly welcome friends from home and abroad to cooperate with us and create a brilliant future