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About Us

Ningbo Mingrun Machinery Co., Ltd, which is located in the south part of Yangtze River Delta - Ningbo, one of the most developed districts of machinery manufacturing in China. Endowed with the advantages of sufficient industrial resource and convenient transportation, Ningbo Mingrun Machinery concentrates in developing, selling, and providing professional after sale service for the bearing grinder equipment. And we are now one of the leading manufacturers for the bearding grinder in China.

Ningbo Mingrun Machinery has a modernized workshop. We are well equipped with advanced OKUMA Pentahedron machining center and the hi-tech production line for the metal plate. What’s more, our international leading testing center possess with the two/three dimensional testing machine, laser interferometer and other hi-tech testing machines. Our main products cover full series of CNC bearing grinder, super finishing equipment.

Ningbo Mingrun Machinery has built a modernized R&D center. More than 20 technocrats are dedicated to promoting product innovation, increasing product precision and performance. Moreover, Ningbo Mingrun has been cooperating with leading universities and science academies in China. They provide us with professional technical support for the machinery automation. Ningbo Mingrun keeps a leading level in the machinery manufacturing in China.

Perfect quality is made out of every detail
Satisfaction is collected by selling out high performance machines

With advanced equipments, professional technocrats and quality control on the basis of international standard, Mingrun’s bearing grinders win high reputation in our clients. We got our customers’ large support in product innovation and long term cooperation, including SKF, FAG, TIMKEN, TOYOAT, ZWZ, HRB, WANXINAG GROUP, TMB, C&U GROUP.

Now, Ningbo Mingrun Machinery Bearing Grinder can be applied to producing Deep Groove Ball Bearing, Tape Roller Bearing, Automobile Hub Bearing, Railway Bearing etc. Mingrun Bearing Grinders have been well sold domestically and exported to some developed countries.


Build the brand reputation by high product performance
Win the Global market by good product quality
Collect customer satisfaction by professional after sale service

More than 10 years research and developing, Ningbo Mingrun Machinery has become one of the leading manufacturers in China.

With the aim of increasing the Bearing quality, Ningbo Mingrun Machinery strives to provide the solution to perfect the performance of the Bearing Grinder with the primary mission of increase the automatic production efficiency. We are dedicated to develop Ningbo Mingrun Machinery as one of the international well - known Brand for the Bearing Grinder.

          Professional Manufacturer for the bearding grinder
                                  Ningbo Mingrun Machinery Company