Cheron Products has a select inventory in North America. Our products are manufactured to strict tolerances and are available in DIN standard dimensions, thus making the product easily interchangeable in the North American industrial market. Sizes range from 58mm to 1.2m flange diameters. Cheron catalogs are available upon request. If you have a requirement and/or have a question regarding the product availability or dimensions, just give us a call. We also supply AGMI standard gear couplings, industrial roller/spherical bearings, cam and roller followers, and others. We only supply products from the best manufacturers in China and pre-qualify each source before testing their products.