30 research experts, covers 13% of the total staffs, most of them are senior engineers, doctors and masters.
More than 7% of the total sales income has been invested into the R & D center for researching and developing, process improving and technology innovating.
For wear resistance test
For stress test
For hardness test
For internal defect detection, including delamination, cracks, cavities and holes in the PDC
For impact resistance test
For micro-structure observation
For thermal stability test
Utility Model Patents