Company introduction

Who we are?
NJN bearings is a professional deep groove ball bearing manufacturer in China and NINGBO HUANGJIA BEARINGS CO.,LTD is its overseas export dept. Founded in 2002, it is located in the Cixi City,manufacturing base of China deep groove ball bearing. It has a wealth of technical expertise in manufacturing various ball and roller bearings especially small deep groove ball bearing and miniature deep groove ball bearing. Automatic bearing production lines are most advanced level both local and abroad, and produces 10 million pieces of bearing annually.



We strictly inspect bearing’s quality to ensure them performing exactly as specified. That is the reason for our continuing growth and success. In 2014, we established our ball bearings export company to do the export business of our bearings. By means of its premium quality and reasonable prices, up to now, our bearings had been exported to more than thirty countries worldwide and are warmly welcomed.

What we make?
The manufacturing capacity of NJN Bearing ranges from small bearings with inner diameter of 1mm to large bearings with outer diameter of 200mm. In addition to standard products, NJN Bearing can also supply non-standard and modified standard products for special application. Meanwhile, it can also provide OEM service.

Why deal with us?
All producing processes, such as forging, turning, heat treating, grinding, assembly and packing, are finished in our manufactory. That is why NJN Bearing can provide you precision ball and roller bearings at the lowest possible prices and assure delivery on time. As an ISO9001:2000, Rohs, SGS certified manufacturer, we has established product traceability system. Besides, NJN Bearing has a strong technological team to solve various problems in application and use of our bearings.

As a well-known Chinese bearing manufacturer, NJN bearing has long-term good relations with a large number of U.S. and European companies. There are even a lot of customers have been cooperating with us more than 20 years. We can provide these customers information, you can know us better on the quality of products and services through our regular customers!