1. Sintered diamond saw blade: It is divided into two types: cold-pressed sintering and hot-pressed sintering. 2. Welding diamond saw blade: It is divided into two types: high-frequency welding and laser welding. High-frequency welding weld the cutter head and the matrix together through high-temperature melting medium, laser welding melts the contact edge between the cutter head and the substrate through high temperature laser beam to form metallurgical bonding. 3. Electroplated diamond saw blade: the cutter head powder is attached to the substrate by electroplating.  Appearance classification: 1. Continuous edge saw blade: continuous serrated diamond saw blade, which is generally made by sintering method. Bronze agglutinant is commonly used as the basic matrix material. Water must be added during cutting to ensure the cutting effect, and use laser to cut the type of cutter head gap. 2. Cutter head saw blade: serrated cutting, fast cutting speed, suitable for dry and wet cutting methods. 3. Turbine saw blade: combining the advantages of the first and second items, the sawtooth continuously presents turbine-like uniform convex and concave, which improves the cutting speed and increases the service life.  Diamond saw blade, Hengrui Pebble saw blade, Hengrui concrete saw blade, diamond engraving sheet, Diamond slotting sheet, diamond cutting wall sheet, diamond cutting pile sheet, Songshan Pebble saw blade, Songshan concrete saw blade  different materials choose different kinds of diamond saw blades, and different powder formulas are suitable for the characteristics of different materials, which has a direct impact on the quality, effect, qualified rate, even cost and benefit of material products.  Factors affecting the efficiency and life of diamond circular saw Web include sawing process parameters, diamond particle size, concentration, agglutinant hardness, etc.