CHANGSHA BAICHUAN SUPERHARD MATERIAL TOOLS CO., LTD is a high-tech enterprise operated privately on research, production and trade for diamond wire-saws named “ TOOLSTAR ”. Our main products are diamond wire-saws for reinforced concrete cutting, quarries, block squaring, profiling, multi-wire machines and the specifically designed diamond beads, etc. We export our products with both excellent quality and reasonable price to India , Russia, Ukraine, Egypt, the USA, and Europe, Middle East etc, and we enjoy great feedback　from our clients.