Very glad to you have interest in our company! We are bearing manufacturer. Production: 1. Tapered Roller Bearings(Inch and Metric): 32028; EE755281D/755360-755361D 2. Cylindrical Roller Bearings: NUP38/670; NU18/1120 3. Spherical Roller Bearings: 24024K30MBW33; 23138CAK/W33 4. Angular Contact Ball Bearings: 7240ACN1; 4028D 5. Deep Groove Ball Bearings: 61872MA; 6052 6. Slewing Bearings and some other non-standard bearings 7. Forgings of bearings Raw material: 50Mn,GCr15, GCr15SiMn, Timken 3311/G20Cr2Ni4A. You are more than welcome to visit our website: www.wydv-bearing.com . If you have enquiry,please feel free to contact. Grace(grace-wydv@hotmail.com)