The products of LYC cover 10 categories and more than 10000 types rolling bearings with all kinds of precision grade. The products minimum inside diameter is 6mm, and maximum outside diameter is 6.3m. The lightest bearing weighs only 25.4 grammes, and the heaviest one weighs 16 tons.

LYC was completely awarded ISO9000 quality system certificate.
LYC automobile bearing was awarded QS9000, VDA6.1, TS16949 certificate.
LYC implement QM-manual from Sept 2001.