DFL Group is based on Hebei DFL Minmet Refractories Corp. Includes Hebei DFL Minmet Refractories Corp., Hong Kong CODO company, NSAR IND LLC in U. S. A., NSAR bearing manufacturing factory and a number of NSAR brand designated manufacturers. Our brands include NSAR, 3D, OWO, CBQ, and NASA.

NSAR bearings management team of managers, engineers, and technical staff have 15 - 25 years experience. We primarily produce deep groove ball and tapered roller bearings. There is a strict quality inspection and control system. With improved production technology and continuous improvements within the stability of product quality, we build more cost-effective products, as well as professional and responsible post sales service.

We supply customers with bearings not only produced in our own factory, but also produced in professional bearings plants designated by NSAR brand to meet customers' different requirements, such as pillow block bearings, we have designated a factory in northern China, which has perfect testing equipment and can develop products to customer needs very rapidly. Miniature bearings are arranged in the factory in southern China, which has enjoyed a good reputation long term in producing miniature bearings.

As a professional factory that produces professional products, with professional people doing professional things, our foreign customers have declared: "NSAR bearings have reached a domestic first-class and international brand-name quality, and NSAR bearing prices are 30-50% lower than international similar bearings. "

Thanks to our customers support, NSAR bearings are exported to more than 20 countries and regions such as the United States, Canada, Brazil, Argentina, Bolivia, Spain, Italy, Germany, UK, Indonesia, Egypt and Iran.