LUYANG GROUP has developed as a provider of raw material,importer&exporter of general products(such as iron ore,coal,steel,various of roller bearings,mechanical parts and mechanical transmission etc)and a company of real estate.
In order to make DEM Bearings as a symbol of quality, we commit ourselves to building a high quality employee team, purchasing advanced numerical-control equipments and the complete set of precision inspection devices, we try our best to create more values for our worldwide customers by our high quality products and service. We also have set up our own strict quality control system.

Nowadays, DEM Bearings has been developed into a company including separately production base and marketing front.
 
LUYANG GROUP can offer further rolling bearing types and design variations within outside diameters ranging from 3 millimeters to 4 meters as follows:

Cylindrical roller bearings, full complement
Spherical roller bearings
Deep groove ball bearing
Cylindrical roller bearings, single row& double row
Angular contact ball bearings, single row&double rows
Four point bearings
Self-aligning ball bearings
Tapered roller bearings
Tapered rolled bearings in inch dimensions
Spherical plain bearings
Needle roller bearings