Hebei kannon tools co.,ltd is a high technical enterprise specialized in researching,producing and selling  diamond core bit,diamond blades and diamond cup wheel. Our brand name is “柯能®” in Chinese while “KANNON®”in English.KANNON diamond tools is known for the best and stable quality and service. The company was set up by several persons who have good experience and background in the diamond tools industry. From several workers and small workshop starting at 2004, she develops into a large and promising company with more than 200 workers and 35,000 square meter area which including more than 20 research staffs and inspectors.We always succeed to supply the suitable and quality products to our customers.