All kinds of honing sticks produced by our company are made of the best CBN/diamond materials. Excellent formula, advanced sintering technology, strong grinding force and long service life. It can process soft steel inner holes, quenched and tempered steel, hardened steel, titanium alloy, difficult to grind materials, or cast iron, copper, aluminum, graphite, ceramics, engineering plastics and other materials. For special products, we can also provide customized services according to the products.

We offer a full range of Sunnen style Honing stones, Mandrels, Adapters, and other honing tools.

Honing Stones are classified as follows series,

K3, K4, K5, K6, K8, K10, K12, K16, K20

L3, L4, L5, L6, L8, L10, L12, L16, L20

P20,P28

Mandrels are including the following series,

K3, K4, K5, K6, K8, K10, K12, K16, K20

L6, L8, L10, L12, L16, L20

BL3, BL4, BL5, BL6, BL8, BL10, BL12, BL16, BL20