Yantai Powerful(Qonly) Honing Application CO.,LTD is a powerful professional manufacture of honing stone. Our company has been committed to a comprehensive study of honing process for many years,

Application:

 • Engineering hydraulic cylinder,

 • Cylinder oil field pump,

 • Coal mine hydraulic prop, the engine liner,

 • Military guns and other deep hole boring and processing areas.

Characteristics :

 •Honing pressure is bigger

 •The allowance and the amount of feed is bigger.

 •The precision is high and the process is simple.

 Abrasive material:

Corundum series:

•Brown fused alumina(A)  White fused alumina(A)

 •Single-crystal fused alumina(SA) microcrystal fused alumina

•Carbon steel, alloy steel, high speed steel, stainless steel, carbonized steel,

•Hardened steel, chrome steel, nickel steel, carbonitriding steel.

SiC series:

•Green SiC,Black SiC,

•Gray cast iron , boron cast iron, high phosphorus iron, ductile iron,

•Aluminum ally, brass, bronze, hard alloy, ceramic materials and other non-metallic materials.,