Ningbo Demy (D&M) Bearings Co., Ltd.

Ningbo Demy (D&M) Bearings Co., Ltd., established in 1995 and headquartered in Ningbo, China, is a prominent manufacturer and exporter specializing in high-precision, low-noise, and long-life bearings. Operating with its subsidiary, Ningbo Giant Bearing Manufacturing Co., Ltd., the company maintains a significant manufacturing footprint across two facilities totaling over 48,000 square meters. Equipped with 100 sets of automatic grinding and assembly lines, the company achieves an annual production capacity of 100 million sets. Their robust quality management system is backed by IATF 16949, ISO 9001, and ISO 14001 certifications. The company offers a comprehensive B2B product portfolio including ball bearings (deep groove, angular contact, self-aligning, thrust, and linear), roller bearings (tapered, cylindrical, spherical, and needle), and specialized automotive bearings such as wheel...