Shijiazhuang Jifeng Diamond Tools Co., Ltd. is a professional factory specialized in manufacturing and distributing diamond tools more than 10 years from the year 2002. The philosophy of JIFENG DIAMOND TOOLS is"continuous improvement and excellence","Best products ,best service ". The company focuses on developing new technology and new product, which are continuously introduced to the market.For the time being, more than 200 workers and staff are working for the company, which holds more ...