Sunnen Honing Mandrel Diamond Honing Tool For Cast Iron CH Mandrels L10 L12 L16 L20

Sunnen honing mandrel with wedges for cast iron CH mandrels

Introduce of honing

1. Honing: An abrasive machining process primarily used for stock removal, precision sizing, and surface finishing of internal and external surfaces. It is characterized by the use of a self-sharpening abrasive stone, a relatively large area of contact with the work, and relatively low cutting speed.
2. We are a manufacturer and sales of Diamond and CBN Honing Stones, Grinding Wheels in China. Since 1997, we focus mainly on supplying high precision, high performance superabrasives products to automotive, aerospace, military, hydraulics, bearings, electronics, tools and glass industries.

We are able to supply abrasives, honing tools for Nagel, Gehring, Sunnen, Nissin, Kadia, Mas, Delapena and many other machines.

The CBN honing stone and diamond honing stone are manufactured with high quality abrasive and metal powder from home and abroad,strictly abiding by ISO9001 qualit management system.Advanced manufacture technology and formula system not only ensure high precision honing qualiity ,but also multiply production efficiency.The service life of honing stone is effectively extended .Our products are as good as those imported from America,Germany and Japan.

Mandrel Series:

Our detailed mandrel pictures:

5.Plastic box used for packing mandrel

6.Our warehouse pictures

If you would like samples of our products for trials and inspection, please call or email us. I know you will be pleased with our response

Zhengzhou Hongtuo Superabrasive Tools Co.,Ltd was founded in 1997.It is a high-tech company engaged in R&D,production,sale and service of superabrasive tools.The company has 350 employees,over 300 sets of manufacturing and testing equipments.With 2 advanced metal bonded honing stones and vitrified bonded diamond&CBN grinding wheels production lines,which can produce750 000 pieces honing stones and 4 000 pieces grinding wheels annually.The company has been granted the ISO9001:2000 certificate in 2000.In the same year,it has been obtained the certificate of “high-new technology company”and “high-new technology products”granted by Science&Technology Division of Henan province.

Our products are widely used in the such industries as:automobile parts,motor parts,refrigeration compressor,aviation,hydraulics,sewing-machine parts and bearings.In respect of product quality,development and production capacity,the company is a leading manufacturer in the industry.it can meet all kinds of requirement.At present,a great parts of our proucts are sold to countries and regions as Europe,Japan,Taiwan and South-East Asian countries.

Our customer