Ningbo Zhenhai Silver-ball bearing Co., Ltd., founded in August 1995 and after two expansions, It professionally produces mini-type deep trench ball bearings of brand series with NZSB registered trademark, P0-P4 precision grade product with aperture ranging from 3mm-25mm. There are more than 130 types and annual output is more than 100 million suits. Product of our company has been widely used in electromechanical equipments such as dust collectors, fog extractor, air-conditioner, massager, currency count machine and auto motors, which are exported far to countries of America, Germany, Japan and Singapore. Some of them have even taken place of imported bearing and been highly praised by customers.

Years along, under the guide of quality policy of quality first, customer Uppermost, Continuance improving, we keep introducing advanced new equipments, absorbing professional technical management personnel and attaching importance to construction of staff team, quality control and management strictly. Now we have 24 automatic grinding flow lines, related advanced test equipments and meters and instruments, as well as strong technical force. Among 500 staff members of us, there are 26 professional technicians of all kinds and 40-odd professional quality inspector. Thereinto, 3 have senior technical titles and 5 have intermediate, who set sold base for production and supply of high-precision and low-noise motor bearing.

Our company is located in Zhenhai Port of Ningbo city with beautiful scenes and convenient transportation. Welcome customers all over the world here to negotiate for cooperation.