Zhejiang Key Enterprise Research Institute

Zhaofeng Electromechanical Research Institute was awarded as “Zhejiang Key Enterprise Research Institute” in December 2014.  In the past three years, it has completed 12 provincial-level industrial new product appraisal (acceptance), and has undertaken 1 national project, 1 provincial major science and technology project, 1 major science and technology innovation project in Hangzhou, and 2 major science and technology projects in Xiaoshan District. In the high-end automotive wheel bearing unit design, intelligent manufacturing, electric vehicle wheel hub electric drive and electronic control system and other key core technologies have achieved more research and development results, played a good role in the industry.  In 2018, it is the first year after the completion of the three-year construction period of the Provincial Key Research Institute. In the new development period, the Institute will continue to adhere to the tenet of “gathering high-end talents, building innovative systems, building brand products, and leading the industry”. Adhere to the strategic development orientation of “forward-looking, innovative and leading”, and carry forward the spirit of “innovation, pragmatism, hard work and dedication” under the guidance of the concept of “building harmony, respecting talents, paying attention to science and technology, and comprehensive development”. Internally grasp management, externally develop, promote technological innovation, business innovation, mechanism innovation, help enterprises transform and upgrade and healthy development, open a new journey and achieve new leap!

Zhejiang Key Enterprise Research Institute

National Postdoctoral Research Station

In August 2010, the National Human Resources and Social Security Department and the National Postdoctoral Management Committee approved the establishment of a national postdoctoral research station. Since its establishment, the postdoctoral research station has trained 5 postdoctoral fellows to complete the “in-wheel motor control”. Research on Strategy Research and Controller Development, "Research on Numerical Simulation Technology of Automotive Wheel Hub Bearing Unit", "Research and Development of Motor Vehicle Wheel Drive Motor Control System", "On-line Detection and Monitoring Technology Research of Intelligent Wheel Assembly Bearings for Automobile Wheel Bearings", " 5 research projects including research and development of electric vehicle battery management test and test platform, 10 patent application.

National Postdoctoral Research Station

CNAS Testing and Research Center

Zhaofeng Bearing Testing Center was established in November 2006, and cooperated with Zhejiang University of Technology Mechanical Engineering Testing and Research Center. It runs according to ISO/ICE 17025-2006 CNAS testing laboratory. It is the earliest "automobile wheel bearing" in China. Unit simulation test "laboratory for accredited projects.Since 2012, Zhaofeng Testing Center has independently operated the laboratory management system and has passed the CNAS approval to carry out the full-parameter testing of material testing, precision measurement, physical and chemical analysis and precision and performance of automotive wheel bearing unit parts.

The accreditation of the China National Accreditation Service for Conformity Assessment (CNAS) demonstrates the ability of laboratories to have effective data and results in both operational and technical capabilities.

The current CNAS accredited laboratory reports are mutually recognized by the Pacific Accreditation Cooperation (PAC) and the Asia Pacific Laboratory Accreditation Cooperation (APLAC), including Australia, New Zealand, Canada, China, Hong Kong, Japan, Korea, Malaysia, Philippines, Singapore. More than 20 countries and regions such as Chinese Taipei, Thailand, Mexico, Brunei, India, Indonesia, Papua New Guinea, the United States, Vietnam and Nepal.

CNAS Testing and Research Center

Zhejiang Enterprise Technology Center

In October 2006, the company's enterprise technology center was rated as “provincial enterprise technology center”. In May 2010, the enterprise technology center won the advanced collective labor model medal of Xiaoshan District, Hangzhou.  Since its establishment, the Enterprise Technology Center has maintained more than one hundred new products per year, and has maintained four provincial-level new products every year. It has obtained nearly 100 patents, and has led and participated in the formulation of national standards and industry. In recent years, the technology center R&D expenditures have reached 5.5% per annum and remain at the leading level in the industry.  The first, second and third generation automotive wheel hub bearing unit technologies that the company has developed and put into production have entered the stage of large-scale production; the technology of the reliability and life of the hub bearing unit products, the technology of sealing performance, and the ABS wheel speed sensor technology are The company's core technology, and reserves the fourth generation of automotive wheel bearing unit technology, the core technology of the electronically controlled wheel bearing unit system.

Zhejiang Enterprise Technology Center

R&D Achievements

With 21 years of development, Zhaofeng has become the leading enterprise of China's automobile wheel bearing unit. It always adheres to the business philosophy of “Dare to innovate, be creative, and be good at improvement and loyal to commitment”, and has never forgotten its loyal customers and hardworking staff. While continuously strengthening and expanding, Zhaofeng has achieved a series of achievements in various fields, especially in the field of scientific research.   

Invention patent
As of June 30, 2018, the company maintained a total of 63 patents, including 18 invention patents, 42 utility model patents, and 3 design patents. It is one of the domestic enterprises with more patent technology of automobile wheel hub bearing unit.
design patent
As of June 30, 2018, the company maintained a total of 63 patents, including 18 invention patents, 42 utility model patents, and 3 design patents. It is one of the domestic enterprises with more patent technology of automobile wheel hub bearing unit.
utility model patents
As of June 30, 2018, the company maintained a total of 63 patents, including 18 invention patents, 42 utility model patents, and 3 design patents. It is one of the domestic enterprises with more patent technology of automobile wheel hub bearing unit.
National standards
Zhaofeng has participated in the formulation of a number of national or industry standards and played a positive role in the development of industry technology.  There are 3 national standards that the company participated in, among which the company as the first drafting unit presided over the national standard "Rolling bearing single row angular contact ball bearing outer ring non-thrust end chamfer size" (GB/T 20058-2017/ISO 12044:2014 ) officially implemented on May 1, 2018.
Torch Plan Project
In the process of continuous innovation, the company's many innovations have achieved industry breakthroughs or reached international advanced level. The company has undertaken the " Lexus passenger-car hub unit assembly", "Ford passenger-car with linear chisel axis wheel speed sensor hub unit assembly", "Hub unit assembly with Hall sensor" and "Middle bridge for heavy trucks" Four National Torch Program projects and so on.
Lexus passenger-car Hub Unit Assembly
In the process of continuous innovation, the company's many innovations have achieved industry breakthroughs or reached international advanced level. The company has undertaken the " Lexus passenger-car hub unit assembly", "Ford passenger-car with linear chisel axis wheel speed sensor hub unit assembly", "Hub unit assembly with Hall sensor" and "Middle bridge for heavy trucks" Four National Torch Program projects and so on.
Ford passenger-car with linear chisel axis wheel speed sensor hub unit assembly
In the process of continuous innovation, the company's many innovations have achieved industry breakthroughs or reached international advanced level. The company has undertaken the " Lexus passenger-car hub unit assembly", "Ford passenger-car with linear chisel axis wheel speed sensor hub unit assembly", "Hub unit assembly with Hall sensor" and "Middle bridge for heavy trucks" Four National Torch Program projects and so on.
Hub unit assembly with Hall sensor
In the process of continuous innovation, the company's many innovations have achieved industry breakthroughs or reached international advanced level. The company has undertaken the " Lexus passenger-car hub unit assembly", "Ford passenger-car with linear chisel axis wheel speed sensor hub unit assembly", "Hub unit assembly with Hall sensor" and "Middle bridge for heavy trucks" Four National Torch Program projects and so on.
Fifth generation automobile hub unit assembly
The company has strong capabilities in new product research, development, trial production, testing and testing.  As of December 31, 2017, the company has accumulatively identified 43 new products in Zhejiang Province, including: 2 international leading standards, 14 international advanced levels, 24 domestic leading levels, and domestic advanced level 3 item.
Ultra-light automotive wheel bearing unit assembly
The company has strong capabilities in new product research, development, trial production, testing and testing.  As of December 31, 2017, the company has accumulatively identified 43 new products in Zhejiang Province, including: 2 international leading standards, 14 international advanced levels, 24 domestic leading levels, and domestic advanced level 3 item.
Blackened wheel hub unit assembly
The company has strong capabilities in new product research, development, trial production, testing and testing.  As of December 31, 2017, the company has accumulatively identified 43 new products in Zhejiang Province, including: 2 international leading standards, 14 international advanced levels, 24 domestic leading levels, and domestic advanced level 3 item.
Ford wheel bearing unit assembly
The company has strong capabilities in new product research, development, trial production, testing and testing.  As of December 31, 2017, the company has accumulatively identified 43 new products in Zhejiang Province, including: 2 international leading standards, 14 international advanced levels, 24 domestic leading levels, and domestic advanced level 3 item.

R&D Dynamics

  • Development of hub bearing unit dynamics simulation platform

  • Research on roll-formed technology of automobile wheel bearing

  • Research and development of a new generation of electric vehicle intelligent wheel bearing unit system

R&D Dynamics
R&D Dynamics
R&D Dynamics
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