Yantai Qonly HoningApplication CO.,LTD is a powerful professional manufacture ofhoning stone. Our company has been committed to a comprehensivestudy of honing process for many years,

Our honing tools aretypically designed for American Sunnen horizontal & verticalhoning machine

Application:

• Engineering hydrauliccylinder,

• Cylinder oil fieldpump,

• Coal mine hydraulic prop,the engine liner,

• Military guns and otherdeep hole boring and processing areas.

The following is an exampleof QL series.

An exampleSpecification:

The grits andsizes can be done as the customer''s requirements.

We are aprofessional honing stone supplier, we can do different shape. oilstone, sharpening stone, honing stone

Welcometo visit our webside:http://www.qonly.net