1,  Features:

         Hardness and brittleness of the vitrified bond has been well kept

         Mature sintered technology, good bond with diamond frit

         Reasonable porosity and pore size, makes the grinding wheel get good self-sharpness, long life

         Silent working, little pollution

         High accuracy

2,  Selecting for suitable grinding wheel for insert of PCD, PCBN and single crystal

Suitable grinding wheel should be selected for different kinds of insert because the PCD for insert differs for different purpose. And the following information should be offered before selecting grinding wheel:

         Material, item No. and hardness of the work piece should be offered

         Required surface accuracy

         Feeding speed

         Grinding output

         Linear speed

         Capacity for per piece of grinding wheel

         Item No. for grinding machine

         Cooling

3. Example for ordering

                                                                                  Unit:mm

Marks: special size could be offered upon requirement.

4.       Procedure for ordering

Order→formula & design→raw material inspection→producing working layer→QC for semi-finished product→machining→Quality control→Delivery for qualified product→After sale service

5.       Quality control:

①      Raw material inspection. Sampling inspection is done for each batch of raw material

②     Strict producing procedure, detailed production record. Real time report for abnormal phenomena.

③     Strict quality control

④     Periodical survey for the stability

⑤     Rotary test is done for each single piece of grinding wheel for make sure the safety

6.       After-sale service

Calling or visiting customers for feedback. Problems will be solved immediately once found.