Our company specializes in producing diamond substrate, the main varieties are single-sided step piece, double-sided step piece, single-sided tapered piece, double-sided tapered piece, slant tooth piece, horizontal slice, thickened piece, super thin piece, series of toothless piece, porous piece, silencing piece, composite silencing piece (sandwich), ceramic piece and other substrates, and can be processed according to the customer's drawings, and can also design and manufacture substrates on behalf of the customer's requirements. The outer diameter of the products is 80~2200mm, and the national standard GB/T24181-2009 "Steel for diamond welding saw blade base" is strictly implemented in the design and production process of the base to ensure the quality of the material used for the base. It is suitable for high frequency welding saw blades and laser welding saw blades. After rough machining, the base body is heat-treated by quenching and tempering at medium temperature, and then refined by rough grinding and fine calibration. Dimensional accuracy includes: outer diameter, inner diameter, thickness, tooth table, etc.; Form tolerances include: squareness, concentricity, flatness, thickness difference of the same piece, diameter jump and end jump; Tension control: measuring tension value. Ensure small substrate deformation, good rigidity and uniform stress distribution.