itrified CBN wheel for the grinding of crankshaft and camshaft, automobile industry, high speed and high efficiency

moresuperhard abrasives is one of the largest full line manufacturers of vitrified resin, rubber and shellac bonded grinding wheels and superabrasive products in China.

With more than 50 years combined experience in the grinding wheel industry, sumeng abrasives delivers the latest in high quality, technically advanced products for all your grinding applications.

Sumeng abrasives manufactures products for all conventional grinding applications including:

Toolroom
Centerless
Cylindrical
Surface
Creepfeed
Automotive products
Bench & pedestal
Snagging
Cutoff
Roll grinding
Tool & cutter
Saw & knife sharpening
In addition we manufacture a complete line of superabrasive products, including:
Resin bonded diamond & CBN wheels
Single and cluster point dressing tools
Compounds

Vitrified bond CBN wheels are used for grinding the automobile camshafts, crankshafts and cylinder in air-compressor industry. Optimum bond specifications have been set for each type of cam material. The wheels are used for high-speed grinding, thus the bond quality, adhesives and the materials used for the core are carefully designed for safety.