Shanghai Lily is a manufacturer of various small bearings and ball bearings.  Small bearings are high precision machined parts with tolerances and raceway finishes measured in millionths of an inch. Their small size and often thin sections make them vulnerable to excessive handling forces.  Bore measurements range from 1mm to 9mm (open and shielded).

Hiana Auto Bearings is a manufacturer of inch miniature bearings used for special field, dental, and industrial applications. Sizes include inch and metric. Miniature ball bearings are machinery components which comprise an outer ring, inner ring, balls, retainers, shields and snap rings.  Miniature bearings and small-sized ball bearings have up to 60mm in external diameter.

Ningbo Ball Bearing Manufacturer Co., Ltd. is a manufacturer of miniature bearings and ball bearings with bore diameter from 5mm to 17mm for electric motors. The products are conformed to EMQ quality standards.