honing oilstone

Yantai 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, Our honing tools are typically designed for American Sunnen horizontal & vertical honing machine 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. Specification: Materials: White Aluminium Oxide, Black Silicon Carbide, Green Silicon Carbide and so on, Size: 180x20x20mm, 200x20x20mm, 150x20x20mm. Available grits: #80/#600, The grits and sizes can be done as the customer's requirements. We are a professional honing stome supplier, we can do different shape. oil stone, sharpening stone, honing stone Our own website is www.qonly.net Welcome to order.