Tungsten carbide is highly resistant to corrosion and wear, yet it is comparatively brittle against bending. Bearings, wholly coated with tungsten carbide as hard surface, are therefore highly susceptible to damages under serious lateral forces or bangings.

We solve this intrinsic weakness in tungsten carbide hard surface by tiling the steel bearing walls with small high quality tungsten carbide tiles. Thanks to our Anti-Corrosion Brazing Technology, our solder not only provides effective resistance to corrosion, but also creates ultra strong bonding by fusing together the tiles and the steel body. On top of that, our tiling geometry aligns the tiles with an angle. This design renders added longevity to the bearings by minimizing vertical washes of corrosive liquid.

These proprietary design Anti-Wear Sleeve Bearings are a class of their own. Their track records from oil drilling deployments show that they are the toughest and the most cost effective bearings on the market.

We custom make these bearings to special dimensions , shapes or any additonal requirements that your applications call for.

We welcome partnership opportunities from end users, bearing manufacturers and resellers alike. Please contact us if you are interested.


ECOTUNGSTEN™ Manufacturing Services
2535 Muirfield Way, Gilroy, CA 95020, USA • 408-838-5158 • 760-284-9025 fax • sales.usa@ecotungsten.com
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