At the end of February 2022, Anruirui Holding Mount Huangshan Mingmingde Group Co., Ltd. successfully passed the certification of high-tech enterprises in Anhui Province, and won the Certificate of High tech Enterprises jointly issued by the Department of Science and Technology of Anhui Province, the Department of Finance of Anhui Province, and the State Administration of Taxation of Anhui Province. This is that Anrui Holding Mount Huangshan Mingmingde Group Co., Ltd. has passed the reexamination of high-tech enterprise recognition for three consecutive times

In May 2022, Mount Huangshan "Five Primary Schools" competition hosted by Mount Huangshan Federation of Trade Unions attracted more than 100 enterprises to participate in the competition, and finally 20 units entered the final evaluation process. The judges and experts conducted a comprehensive review from the aspects of scientificity, innovation, practicality, operability, etc. The "double station automatic calibration design of automatic outer diameter detector" of Anrui Holdings Mount Huangshan Mingmingde Group Co., Ltd., which was participated by Wu Yunhui's team, won the competition award

On July 19, 2022, the Chairman of Anrui Holding Group led a team of four from technology, production, and quality assurance to visit Shandong Weifang Luzhong Tractor Co., Ltd. and Weichai Lovol Heavy Industry Bearing Application Technology Exchange

In December 2022, Anrui Holding Mount Huangshan Mingmingde Group New Company was awarded the honorary title of the 14th "Municipal Civilized Unit" by Mount Huangshan Municipal Steering Committee for Spiritual Civilization Construction

In the afternoon of April 29, 2021, Mount Huangshan City held a conference to celebrate the "May Day" International Labor Day. Comrade Hong Xuejiang won the title of "National May Day Labor Medal", and Mount Huangshan Mingmingde Group Co., Ltd. was awarded the title of "Mount Huangshan May Day Labor Medal".

On June 19, 2021, Cui Jiewu, associate professor of the School of Materials Science and Engineering of Hegong University and associate professor of the Mount Huangshan Branch Center of the Technology Transfer Center of Hegong University, visited the Mount Huangshan Bearing Industrial Park of Anrui Holding Group to investigate and guide the work, focusing on "the design and manufacturing technology of highly reliable and long-life rolling bearings for nuclear power, nuclear submarines and other extreme conditions"

On June 25, 2021, a technical exchange meeting was held in Anrui for the supporting motor bearings of the CAP 1000 reactor top fan. Dr. Li Xinglin from Hangzhou Bearing Test and Research Center Co., Ltd. (hereinafter referred to as the Axle Research Institute), Jiang Yang from Jiangsu Dunan Environmental Control System Co., Ltd. (hereinafter referred to as Dunan Environmental Control), and Zhou Jianguo from Wolong Electric Nanyang Explosion Protection Group Co., Ltd. (hereinafter referred to as Nanyang Explosion Protection) Song Hengkai and other technical personnel from the nuclear power expert group participated in the Space Lubrication Technology Development Center of Sinopec Lubricants Co., Ltd. (hereinafter referred to as Sinopec Lubricants)

On June 25, 2021, the development of medium and large ceramic ball bearings was successful

On August 28, 2021, Anrui Holdings Mingmingde Group's investment promotion and listing briefing was held in Mingmingde Conference Room in Mount Huangshan. Weng Yiming personally presided over the meeting. At the meeting, Mingmingde Group signed a strategic cooperation agreement with Rentuo. Ni Feidong, manager of Huidong Securities, Steve Shi, a Chinese lawyer who has worked hard for many years in the United States, and vice director of the Technical Committee of China Bearing Industry Association Li Xinglin, Director of the Enterprise Postdoctoral Research Workstation of Hangzhou Bearing Test and Research Center Co., Ltd; Leading national accounting talents from the Ministry of Finance, including Mr. Li, a senior member of the Royal Chartered Management Accountant with qualifications as a lawyer and registered accountant, as well as some strategic partners and other related personnel from Anrui

Aiyibang (Mount Huangshan) Precision Bearing Manufacturing Co., Ltd. has settled in Anrui Holding Mount Huangshan Bearing Industrial Park, Shexian Economic Development Zone on December 6, 2021

In March 2020, a nuclear power bearing supply contract was signed with a listed company, marking a 100% localization rate of cooling fans and motors for the driving mechanism, completely breaking the monopoly of multinational companies and filling the gap in this technology field in China. This has significant social benefits for China's nuclear power equipment localization energy strategy and green sustainable development strategy

The special bearings (mass production) for the cooling fan supporting the nuclear power control rod drive mechanism developed by Anrui Holdings were officially delivered to Wolong Electric Nanyang Explosion Protection Group Co., Ltd. on May 15th

On May 28, 2020, Xie Yigang, the chief engineer of Mount Huangshan Development and Reform Commission, visited Anrui Holdings · Mount Huangshan Mingmingde Group Co., Ltd. to investigate the progress of nuclear power projects and promote the development of new civil military integration projects. Hong Guohua, the head of the Municipal Development and Reform Commission, Sun Zhizhang, the director of the County Development and Reform Commission, Pan Liqing, Ling Zhili, and other relevant leaders of the County Economic Development Zone Management Committee participated in the investigation.

On June 4, 2020, Mount Huangshan Mingmingde Group was awarded the title of provincial "double strong and six good" non-public enterprise party organization

On July 7, 2020, Shexian County experienced a once-in-50 year flood disaster. Anrui was seriously affected. The water level in Mount Huangshan Bearing Industrial Park held by Anrui was up to 2m. The direct loss reached 104.5 million yuan. After the flood, the National Emergency Management Department, as well as the provincial, municipal, and county emergency management departments, rushed to Anrui as soon as possible to conduct an on-site inspection of the flood situation, understand the losses suffered by Anrui, and provide relevant instructions on how to produce self rescue and handle safety hazards after the disaster

On the morning of April 11, 2019, the Anhui Provincial Science and Technology Award Conference was grandly held in Hefei, with Weng Yi attending the meeting. The project of "R&D and industrial application of key technologies for motor bearings dedicated to reactor top fans in nuclear power plants" of Anrui Holding Mount Huangshan Mingmingde Bearing Co., Ltd. won the "Second Prize for Science and Technology Progress in Anhui Province". This is the first time that Anrui Holding Mount Huangshan Mingmingde Bearing Co., Ltd. has won this honor, and it is also the first breakthrough in the science and technology progress award in the history of Shexian County

In April 2019, the Anhui Innovation Museum was the first venue in China to focus on innovation. Anrui Holding Mount Huangshan Mingmingde Bearing Co., Ltd. has permanently settled in the high-end equipment and new material innovation achievements exhibition area of Anhui Innovation Museum through some products such as nuclear power bearings, UAV bearings, electric drive bearings and high-efficient energy-saving motor bearings produced by plasma immersion ion implantation process

On August 23, 2019, our company, as the core participant in the CAP1400 nuclear power plant reactor top fan special bearing project, participated in the project progress meeting held by the nuclear power project team at Zhejiang Shangyu Wind Turbine Co., Ltd

On December 3, 2019, Anrui Bearing Sales (Shandong) Co., Ltd. officially opened in Jinan, Shandong. Group Chairman Weng Yiming was invited to attend the opening ceremony and participate in the unveiling ceremony

In March 2017, Anrui Holding Group began to research and develop nuclear power AP1400 reactor top fan bearings in August 2013, which was highly recognized by Shanghai nuclear industry Research Institute, Shangfeng Fan, Nantong Fan Plant, Yang Explosion proof Motor Plant and other institutions. Anrui Bearing became the only supplier of reactor top fan bearing localization

On June 16, 2016, Shexian TV broadcasted the discovery journey of Anrui Light on CCTV.

On October 16, 2016, Chairman Weng Yiming received an award at Shandong Shengrui Group, and four foreign companies, the only domestic Anrui bearing product, won the Best Quality Award.

In January 2015, the technical center passed the national CNAS certification.

On June 25, 2015, Chery visited Lin'an Rui Mount Huangshan Bearing Industrial Park for inspection and guidance;

On July 24, 2015, Mount Huangshan Kangrui Bearing Co., Ltd. was incorporated.

In October 2015, due to operational difficulties, some shareholders of Anrui Holdings Group withdrew and the group company became a wholly-owned natural person holding company

In July 2015, he relocated from Kangrui and Qifu in Zhejiang to Shexian.

In March 2014, Hubei Hong'an Production Base was established

In April 2013, Mount Huangshan Mingmingde Bearing Co., Ltd. passed the TS16949 system certification

In May 2013, Anrui Holdings Group Technology Research and Development Center was established in Hangzhou

In October 2013, Mount Huangshan Mingmingde Bearing Co., Ltd. was rated as a high-tech enterprise

Established national regional sales companies in January 2012 (Zhejiang, Guangdong, Henan, Shandong, Jiangsu, Anhui, Sichuan, Chongqing, Hubei, Hebei, Beijing Tianjin, Fujian, Hunan);

On July 8, 2012, Anrui Holding Group Co., Ltd., a national non regional group company, was established;

Established a joint research and development center for surface heat treatment engineering with Harbin Institute of Technology in August 2012;

On November 17, 2012, Hangzhou Ranrui Import and Export Co., Ltd. was established, marking the beginning of a new journey for Anrui International Trade;

In December 2012, Anrui Holding Mount Huangshan Mingmingde Bearing Co., Ltd. and Mount Huangshan Mindray Bearing Co., Ltd. were granted a total of 12 patents, and patent certificates were in place;

On December 26, 2012, the rolling bearing of Anrui Holding Mount Huangshan Mingmingde Bearing Co., Ltd. passed the certification of Anhui Provincial Department of Science and Technology and won the certificate of high-tech products in Anhui Province

On March 22, 2011, Mount Huangshan Mindray Mechanical Equipment Technology Co., Ltd. was registered, forming a relatively complete industrial chain, from turning, heat treatment to grinding. A line for assembling, manufacturing specialized equipment for bearings, and other mechanical equipment;

In December 2011, Zhejiang Anrui Bearing Co., Ltd. increased its capital by 18 million yuan

Zhejiang Kangrui Bearing Co., Ltd. was established on January 28, 2010.

On November 10, 2010, the project investment agreement was officially signed with Mount Huangshan Shexian County Government, which plans to purchase 146 mu of land, invest 126 million yuan to build Anrui Bearing Industrial Park, and set up four enterprises, namely Mount Huangshan Mingmingde Bearing Co., Ltd., Mount Huangshan Lerui Bearing Co., Ltd., Huangshan Fengrui Bearing Co., Ltd., and Mount Huangshan Jingte Bearing Co., Ltd;

On December 15, 2008, the predecessor of Anrui, Hangzhou Anrui Bearing Co., Ltd., was established with a registered capital of 2 million yuan