Being the important research and production base of basic electronic materials and superhard materials in China,
Kingray is not only a leading manufacturer in China of electrolytic manganese metal, manganous manganic oxide, soft ferrite core and other basic electronic materials, but also a top producer of catalyst alloy for synthetic diamond, integrated cake of powdered materials, synthetic diamond grits and micron powder, synthetic diamond tools such as diamond saw blades, segments, core drill bits, abrasive wheels, grinding wheels, polishing pads, and other superhard materials.