Usually, as customer said “anything” is not changed, same grinding wheel, same work piece, same grinding machine, same stuff and same grinding condition. We think they change a very small thing “feeding speed”. Because they want to improve the grinding efficiency, increase the feeding speed is an easy way.
However, if increase the feeding speed too much, it makes grinding wheel wears out very quickly. The grinding efficiency is improved, but grinding wheel wears too fast. We recommend customer choose a reasonable feeding speed. That’s not a big problem, but it makes your production cost increased.

Cylindrical vitrified diamond grinding wheel is used for PCD reamers grinding. It enjoys high grinding power,long working life, good surface quality.

Double-end grinding is to grind the two end faces of the workpiece at the same time with two oppositely arranged grinding wheels. It is mainly used for grinding the two end faces of discs, sleeve parts or sheet parts. It is the most effective method for finishing the end faces of flat workpieces. one. Widely used in hydraulic and pneumatic components, hydraulic motor parts, automotive steering pump parts, refrigeration compressor parts, oil pump nozzle parts, engine parts, high-precision bearings, seals, piston rings, measuring tools, molds, instruments, hard End surface processing of high-quality alloy blades, ceramic valve cores, magnetic materials and other products.

Because of the characteristics and advantages of diamond abrasives, diamond grinding wheel has become the ideal choice for grinding hard and brittle materials such as glass, ceramic, gem, stone and hard alloy.With the progress of The Times, the development of science, the needs of society, the development of new materials, grinding processing to high quality, high precision, high efficiency, automation direction of continuous development, the role of diamond grinding wheel is more and more obvious, metal bond diamond grinding wheel on the abrasive grain control strength is high, long life, less wear,The diamond grinding wheel can give full play to its strong wear resistance and cutting ability in high speed and ultra-high speed, high efficiency and high precision grinding, especially in hard and brittle materials, so it is widely used.Diamond grinding wheels are used in almost all sectors of industry, such as aerospace, mold manufacturing, semiconductor manufacturing, optical processing manufacturing, etc.Ceramic materials, optical materials, aero-engine turbine blades, silicon wafer products are used for grinding with diamond wheel.

Super-hard cutting tools mainly refer to cutting tools made of diamond or cubic boron nitride. At present, more materials are used: single crystal diamond, PCD polycrystalline diamond, integral CBN, PCBN composite sheet.

Vacuum welding of super-hard tools refers to the completion of the brazing action between the super-hard tool base and the cutter head by heating in a vacuum state. Like flame brazing and high-frequency induction brazing, the ultimate goal of vacuum welding is to make the molten solder flow evenly to all parts of the weld under the action of the capillary pipette to achieve the best welding effect. Therefore, for the super-hard tool products suitable for vacuum welding, selecting suitable solder, proper pre-welding treatment, and correct welding process can make full use of the advantages of vacuum welding and ensure the performance of super-hard tool products.

The diamond pellets or diamond pallets rings are bonded to the matrix material, and the particle size of the pellets ranges from W7 to W40. Mainly used for polishing machine plate polishing sheets(PU sheets) and grinding machine grindstone correction. The matrix materials are usually ductile iron, stainless steel and aluminum parts, etc., .The form of inner hole has round and plum blossom shape. It is mainly used for precision polishing machine of semiconductor optical chip, and can be used for correction of disk surface of 4B-30B various double side machines.