Shenzhen Dunfeng Technology Co.,Ltd.: DUNFENG have 13 years experience producing the solid carbide end mill, drill bit, cutter insert, milling cutter, annular broach cutter, reamers, saw blade cutter, taps and cutomized CNC tool, etc. It is a leading & professional manufacturer of solid carbide CNC tools with high precision and high quality. We have built up a very good reputation among customers of over 35 countries due to our sincere services, quality products and competitive prices.