Danyang Hantronic Import&Export Co., Ltd. is a large enterprise that is wholly engaged in researching,manufacturing,and selling diamond tools. It is famous for high technology,advanced management and modern equipment in the world.At present,the annual output of company has broken through 10 million pieces,our diamond tools have already been exported to America , Germany, England, Italy, France, Australia,Japan,Brazil,Middle East,SoutheastAsia and some other countries and areas.