Shijiangzhuang Hisun Tools Co., Ltd. Was founded in 2001. This company manufactures and trades diamond tools (diamond saw blades, diamond grinding cup wheels, diamond core drills, etc) and stone machinery for cutting and polishing nonmetal hard-brittle materials such as granite, marble, ceramic, concrete, glass and steel. It also produces special-shaped diamond products for its clients. Hisun's annual output exceeds 2million pieces.