1, sintered diamond saw blades: two of cold and hot flat cutting disc sintering sintering, pressing and sintering.
2, welding diamond saw blade: laser brazing and welding of two types of high-temperature molten solder through the head and the substrate medium welded together, such as high-frequency induction brazing blades, vacuum brazing saw blades; Laser Welding a laser beam head by high temperature contact with the substrate forming a metallurgical bond edge fusion.
3, plating (solder) diamond blades: the powder is attached to the head substrate by a plating method. In 2012, the state started to gradually abolish electroplated diamond products concrete cutting disc in production, mainly because of the pollution is very serious.
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