A method for make a rope chain saw with a bead

(1)selecting a spring, applying a diamond solder to a central portion of the spring, sprinkling the diamond particles, drying and placing the vacuum into a vacuum Sintering into a bead containing a single layer of diamond in a furnace; 

(2)repeating step (I) to obtain a plurality of beaded beads containing a single layer of diamond, stringing the sintered bead into a steel wire rope, and then passing the steel mold on the injection molding machine The injection rubber and plastic material forms a spacer layer on the steel wire rope to form a whole diamond wire saw. 

During the injection molding, the rubber and plastic material will be squeezed into the inner wall of the beaded spring embossed and the bead is firmly fixed, thereby greatly improving the beading. Friction required for rotation.