国内首先研究成功的超细硬质合金化纤切断刀，迄今已累计生产各种不同规格的化纤切断刀30余万片，成功地使用于江苏仪征，上海金山，天津石化等世界级化纤厂的引进设备上，取代进口刀具。

We are the first company in development and producing the superfine carbide strip for chemical fiber cutting,now we produced more than 300 thousand pieces saws which replaced the imported tools,and successfully used in the advanced equipments of world-class factories,such as Jiangsu Yizheng Co., Shanghai Jinshan Co., and Tianjing petrifaction Co.