About us

Ningbo Zhenhai silver Ball bearing limited company was established in 1995, NZSB is a specialty manufacturer of high precision miniature and small size deep groove ball bearing with our registered brand "NZSB". Our bearing are widely used in motor of air conditioners, various household appliance, low noise motor, automotive electric tools, telecommunication devices, optical instrument, office apparatus and sports apparatus.

 

The area of the company covers 36,659 square meters and 19,000 square meters of building area. With 815 employees in our company, and the annual sale is 93 million sets of bearings. NZSB utilizes world high quality raw materials,as well as,automatic raceway super-finished instrument, automatic greasing & shielding from equipment comprehensive factorization manufacture and so on generatrix, Supersonic rinser, overall running water, optimized integration. The production is organized in accordance to ISO9001:2000(for which we have passed) and TS16949:2002 with the most advanced producing line and a comprehensive testing equipment,so the precision and life of bearing is improved greatly.

 

After 11 years' development, the company has become one of China's largest scales and highest levels of air conditioning bearing manufacturers, and has outstanding performance in the necessary air conditioning electrical machinery motor aspect. At present, domestic market occupancy is up to 30%, and has become world's highest quality spatial transfer bearing supplier. With our good quality and reasonable price, our bearings are well sold in the United Stated, Japan, Korea, Germany, ltaly, Singapore and so on, and occupied a big part of domestic market for replacing the Japanese bearings.

 

As the internationalization operation company, NZSB's outstanding performance in the domain fo the Chinese manufacturing benefitd from our company's high standard of product quality and technological innovation. The global brand development plan already turned the NZSB production and suppliers over the world into a whole. At the same time, wei have passed ISO14001 quality certification, hold tightly the eternal subject of the environmental protection, devotes in protecting the natural resources, lightens the environment burden.

 

We are located in the seaside city: Ningbo, with convenient traffic. We warmly welcome old and new customers overseas and domestic.