Series:20/25-35/40 QBD2220~ QBD2290   40/45-60/70 QBD2120~QBD2290

On the mesh 20/25 to 35/40 grading from QBD2220 TO QBD2290,mesh 40/45 to 60/70 grading from QBD2120 to QBD2290 we also supply TI Coated Diamond product.The Titanium coating is evenly and fastened attentively with diamond particels,effectively prevent from damage caused by High temperature when diamond tool taking into shape and some other chemical damages,enhancing the hold for tool and diamond particles.Suitable for each kind of metal bond,ceramic bond,thermo-compression tool and the welding tool.