Hefei Changfeng (Shuangfeng) Economic Development Zone: Striving to depict a new picture of the rise of industries in the northern city of Hefei
Release time:
Sep 15,2022
On June 30th this year, at the BYD Hefei Base in Changfeng County, Hefei City, the first red BYD Qin Plus DM-i new energy vehicle slowly drove out of the production line, marking an important milestone in Anhui's new energy vehicle industry. From negotiation to signing the contract in 23 days, from signing the contract to starting construction in 42 days, and from starting construction to bringing the entire vehicle offline in only 10 months, BYD's Hefei base has achieved a new "Changfeng speed". After the completion of the first and second phases of the base, it will drive the formation of a billion dollar new energy and intelligent connected vehicle industry in Changfeng County.
The Hefei Changfeng (Shuangfeng) Economic Development Zone, which carries BYD's Hefei base, has also achieved remarkable results in recent years. It has ranked first in the comprehensive development level evaluation of provincial-level development zones that have entered the national level economic development zone cultivation period in the province for four consecutive years, and has entered the top 30 comprehensive evaluation of Anhui Province's development zones for three consecutive years. Its comprehensive strength is ranked first in Anhui Province's development parks. This year's Hefei Municipal Government Work Report clearly proposes to support Changfeng (Shuangfeng) Economic Development Zone in striving to become a national level development zone.

The continuous influx of projects, innovative industries, and a more excellent environment... Changfeng (Shuangfeng) Economic Development Zone focuses on the goal of promoting to a national level economic development zone, aiming for reform, strengthening industries, promoting openness, and benefiting people's livelihoods, taking solid steps on a new journey of high-quality development.
Strong clustering momentum
Motivate the industry to "accelerate running"
Long term stability and abundant longevity. Changfeng (Shuangfeng) Economic Development Zone has successively won national honors such as the second batch of entrepreneurial and innovative characteristic carriers, national civilized units, national green ecological parks, and national digital smart parks, demonstrating a strong momentum of high-level industrial agglomeration.
In the Changfeng (Shuangfeng) Economic Development Zone, the new energy and intelligent connected vehicle industry led by BYD and China Innovation Aviation, the smart home industry represented by Rongshida and Zhibang Home, the efficient energy-saving and environmental protection equipment manufacturing industry represented by Shunyu Water, Evergrande Jianghai, and Hengxin Environmental Protection, as well as many industries such as biopharmaceuticals, high-end food, and commercial logistics, are releasing vigorous development energy.
With Hefei's efforts to build a new energy vehicle city, more and more new energy and intelligent connected vehicle enterprises are choosing to settle in Hefei. Changfeng (Shuangfeng) Economic Development Zone has become a good carrier, especially BYD's settlement has brought demonstration effects, and the process of extending and strengthening the development zone's chain is constantly accelerating. Hefei Luxiao Semiconductor Materials Co., Ltd. has invested 2.1 billion yuan in the first phase of Changfeng (Shuangfeng) Economic Development Zone, engaged in the research and production of silicon carbide new materials, which can be used in many fields of new energy vehicles. Luxiao Semiconductor actively applies for and protects independent intellectual property rights, strengthens the research and application of key technologies, and is committed to building an integrated industrial chain of "crystal growth equipment substrate epitaxy", improving the localization rate of silicon carbide substrate materials, achieving import substitution, and breaking through the bottleneck of China's wide bandgap semiconductor industry.
Photo by Chen Chaowu from Hupan New City
In the fields of environmental protection equipment and green materials, the large water pumps developed and produced by Evergrande Jianghai are used in the Yangtze River to Huaihe River Diversion Project. The company's 4000 kW electric pump and the 2300mm diameter impeller built-in submersible electric pump are both international innovations. The main product, the large submersible electric pump technology, fills many gaps in the field of submersible electric pumps; Hengxin Environmental Protection uses corn to extract PLA polymer materials, which are used in the production of paper cups and other products. They can be completely degraded. The company's products have passed multiple international certifications and have become an important supplier of disposable packaging materials and tableware products for many well-known domestic and foreign enterprises.
In the field of smart home, Rongshida leads the trend of the times, creating a national innovation and entrepreneurship demonstration base for Rongshida smart home, constructing six service platforms: maker factories, maker laboratories, maker universities, maker bases, maker services, and maker finance, gathering various makers to jointly explore a better era of smart home. During the 14th Five Year Plan period, Rongshida Smart Home will focus on building a 50 billion yuan industrial park project and building a more complete smart home full value chain.
In the field of commerce, Changfeng (Shuangfeng) Economic Development Zone also has leaders: JD Anhui E-commerce Industrial Park, invested and constructed by JD Group in Changfeng (Shuangfeng) Economic Development Zone, covers an area of about 800 acres. Its subsidiary, Hefei JD Jiayuan Trading Co., Ltd., surpassed the billion yuan retail sales mark in 2021, becoming the first commercial enterprise in Hefei with a retail sales of over 10 billion yuan, adding a strong force to the high-quality development of Changfeng (Shuangfeng) Economic Development Zone in modern logistics, big data, cloud computing, and cross-border e-commerce.
Since the beginning of this year, Changfeng (Shuangfeng) Economic Development Zone has vigorously promoted industrial agglomeration, with a stronger development momentum. From January to August, 40 new projects were signed with a total investment of 6.4 billion yuan, including 15 projects with a total investment of over 100 million yuan. Currently discussing over 20 key projects; 30 ongoing projects with a total agreed investment of approximately 15.3 billion yuan. 8 preparatory projects with a total agreed investment of 5 billion yuan. With more and more projects settling down, Changfeng (Shuangfeng) Economic Development Zone is accelerating its pace, developing and strengthening its industrial cluster, and advancing towards a development zone worth billions.
Ignite the innovation engine
Cultivate more "singles champions"
Only by grasping the "bull's nose" of innovation can we play the "first move" of development well. Changfeng (Shuangfeng) Economic Development Zone continues to increase policy support for innovation, gather innovation resources, build innovation platforms, light up the "spark" of innovation driven development, and cultivate a group of outstanding innovative enterprises.
Wetland livable Meichong Lake photographed by Ruan Xuefeng
Technology oriented enterprises are the main body of independent innovation and an important carrier for industrial structure adjustment and upgrading. Changfeng (Shuangfeng) Economic Development Zone continuously strengthens its cultivation efforts, allowing technology-based small and medium-sized enterprises to flourish and serve as a reserve force for high-tech enterprises in the park, gradually forming a hierarchical development pattern of scientific and technological innovation. 69 enterprises including Changfeng (Shuangfeng) Economic Development Zone Tianzhiye Intelligence and Dantai Shi Electromechanical have been included in the third batch of technology-based small and medium-sized enterprise database in Anhui Province in 2022.
Implement the "Double Increase of High Enterprises" initiative to empower technological innovation. In the list of the second batch of high-tech enterprises in Anhui Province for 2021 released by the Office of the Leading Group for the Recognition and Management of National High tech Enterprises, 16 enterprises including Kangnuo Biotechnology, Diantong Communication, and Chiyuan Construction were included. Changfeng (Shuangfeng) Economic Development Zone's national level high-tech enterprises have broken through the 100 mark, reaching 108, achieving the goal of cultivating 100 high-tech enterprises in the high-quality development "Ten Million and Ten Thousand" project.
Specialized, refined, distinctive, and innovative enterprises with the characteristics of specialization, refinement, and novelty are of great significance for strengthening the manufacturing industry's supply chain and solving the bottleneck problem. Changfeng (Shuangfeng) Economic Development Zone actively guides enterprises to focus on core business, increase R&D investment, carry out key technology research and development, and improve professional production, service, and collaborative supporting capabilities. A group of outstanding "little giants" and "singles champions" have emerged, and Evergrande Jianghai and Huaheng Biotechnology have been selected as single champion enterprises and products in the manufacturing industry by the Ministry of Industry and Information Technology; Five enterprises, including Shunyu Water, were selected as the third batch of specialized, refined, and innovative "little giant" enterprises in the country; Three enterprises, including Zhongke Duling, have become provincial-level "specialized, refined, unique, and new" enterprises; Jincheng Composite Materials and seven other enterprises have been listed on the "Specialized, Refined, Special, and New" Small and Medium sized Enterprises List in the city. As of the end of 2021, Changfeng (Shuangfeng) Economic Development Zone has 62 small and medium-sized enterprises at or above the municipal level, including 10 national specialized, refined, and new "little giant" enterprises and 29 provincial-level specialized, refined, and new "enterprises.
With the strong support of Changfeng (Shuangfeng) Economic Development Zone, a large number of enterprises have continuously innovated and developed, achieving outstanding results. Two enterprises, including the Technology Center of Hefei Rongshida Electronic and Electrical Group Co., Ltd., have been recognized as National Enterprise Technology Centers; The new technology of Hefei Huasheng Pump Valve Co., Ltd.'s boiling pump has reached the world's advanced level. Currently, there are only two companies in the world that can produce it, one is an American company and the other is Huasheng Pump Valve; In the list of recommended enterprises for the 2021 Anhui Province manufacturing key areas of industry, academia, research, and application, as well as key common technology research and development tasks, Hefei Huasheng Pump and Valve Co., Ltd., one of the three enterprises in the development zone, is tasked with developing circulating pumps for suspended bed hydrogenation units in the petroleum and petrochemical industry. Hefei Evergrande Jianghai Pump Industry Co., Ltd. is tasked with developing deep-sea submersible pumps, and Hefei Yunnei Power Co., Ltd., along with two other enterprises, is working together to develop and industrialize small power diesel engines for agriculture.
Production workshop of Hefei Evergrande Jianghai Pump Industry Co., Ltd
Only through innovation can we seize the opportunity. Only a high-level talent team and a high-energy innovation carrier can cultivate a fertile soil for innovative development. Changfeng (Shuangfeng) Economic and Technological Development Zone regards talent recruitment and talent introduction work as one of the important measures to optimize the business environment, accelerate the promotion of government school enterprise cooperation, and establish talent recruitment and talent introduction docking platforms in various forms to find solutions for the difficulties of enterprise talent introduction. Changfeng (Shuangfeng) Economic Development Zone has extensively carried out policy promotion, continuously improved the platform of government school enterprise cooperation alliance, and carried out the recruitment activity of "recruiting talented individuals and searching for positions in Shuangfeng", striving to create a "magnetic field" for talent gathering. In 2021, Changfeng (Shuangfeng) Economic Development Zone added one provincial-level postdoctoral workstation, one provincial-level "115" innovation team, 11 outstanding talents from Changfeng County, and three Changfeng County economic industry innovation teams.
At the same time, Changfeng (Shuangfeng) Economic Development Zone actively introduces and builds a scientific and technological innovation platform, and constructs the Zhongke Hefei Smart Agriculture Collaborative Innovation Research Institute project, focusing on breaking through the bottleneck of agricultural sensors and intelligent perception technology; In March this year, Xuyang Group and Hefei University of Technology jointly established a joint laboratory for metal powder and slurry materials, which was unveiled at Xuyang Aluminum Pigment Company in Changfeng (Shuangfeng) Economic Development Zone; In April of this year, Changfeng County signed a contract with the Changfeng Science and Technology Innovation Base project of China Science and Technology University Financial Institute, settling in the Shuangfeng Smart Valley Innovation and Entrepreneurship Science and Technology Park. It will build an enterprise incubation center, enterprise acceleration center, etc., focusing on creating an industrial cluster and ecosystem for collaborative innovation of high-tech enterprises. At present, Changfeng (Shuangfeng) Economic Development Zone has 2 national level technological innovation enterprises, 9 national level innovation platforms, and 137 provincial and municipal level research and development institutions.
Promote cage replacement and bird replacement
Comprehensively improving the "per mu efficiency"
"Teng cage for bird" is an important means to accelerate the transformation of old and new kinetic energy, and improving the per mu efficiency is a necessary path for improving quality, expanding quantity, and increasing efficiency in development zones.
In recent years, Changfeng (Shuangfeng) Economic Development Zone has continuously unleashed the development vitality of the park through the "cage swapping" strategy. It has introduced more than 10 projects, including Zhongke Duling, Smart Agriculture Valley, Meisu Technology, and China Pilot City Anhui Headquarters Base, to drive the continuous improvement of the "gold content" per mu of the park with high-quality incremental projects, and promote the high-quality development of the park.
Among them, the Anhui headquarters base project of China Pilot City is invested and constructed by Beijing Zhongke Front Biotechnology Research Institute and its team, dedicated to the pilot testing of deep processing and comprehensive utilization technology of regional advantageous and characteristic biological resources, incubating industrial clusters of modern manufacturing and creative industries. The land used in this project was originally one of the earlier batch of food enterprises to settle in Changfeng (Shuangfeng) Economic Development Zone. Due to the needs of the enterprise's own development, it has now moved to another city. For its idle 27.3 acres of land, Changfeng (Shuangfeng) Economic Development Zone will include it in the scope of the Fuyang North Road area old city renovation project, reclaim the land use rights through an agreement, and then provide it for new projects to settle in through early leasing and later repurchase.
Anhui Hekai Electric Technology Co., Ltd. Production Workshop
The on-site procurement of agricultural and sideline product raw materials required for the operation of the Anhui headquarters base project of China Pilot City will drive the development of Changfeng's planting and breeding industries, promote the employment of migrant workers, and play a guiding, leading, benchmarking, and demonstration role in achieving agricultural industry structure adjustment and rural industry revitalization in Changfeng County. After the project is officially put into operation, it will provide customized technology and market pilot services to nearly a thousand leading agricultural industrialization enterprises in Anhui Province. By revitalizing idle land and factories, accelerating the entry of new projects, and achieving maximum efficiency output with minimal resource and environmental costs.
Platform based projects play an important role in promoting land conservation and intensive utilization. Changfeng (Shuangfeng) Economic Development Zone vigorously promotes platform based project investment, effectively reducing the production and operation costs of small and medium-sized enterprises while improving per mu efficiency. The Anhui China Japan (Changfeng Shuangfeng) International Cooperation Advanced Manufacturing Industrial Park has been included in the 14th Five Year Plan of Anhui Province; Nearly 94 enterprises have been approved to settle in the Renhe Air Purification Industry City project with a total investment of 4.5 billion yuan after review; Located in the Zhongnan High tech Hefei Intelligent Manufacturing Industrial Park, which integrates high-end manufacturing, electronic information, biomedicine, integrated circuits, artificial intelligence, and big data, a total of 76 projects have been audited and settled in; The Hefei (Beicheng) Wanyang Zhongchuang City project plans to build a technology-based manufacturing agglomeration platform that integrates production and manufacturing, scientific and technological research and development, living facilities, financial services, and smart park management. The project is expected to have an annual output value of over 3.6 billion yuan after completion and production.
In 2021, Changfeng (Shuangfeng) Economic Development Zone signed a total of 53 projects, including 24 projects worth over 100 million yuan, achieving a total of 6.61 billion yuan in investment promotion funds.
Expand the red magnetic field
Consolidate strong energy for development
Strong party building leads to strong development! Focusing on development and promoting party building, Changfeng (Shuangfeng) Economic Development Zone focuses on activating the internal power of enterprises and improving their attractiveness.
In recent years, around the goal of "double promotion of party building and economy", Changfeng (Shuangfeng) Economic Development Zone has "focused on expanding the scope" of non-public enterprises, integrated red genes into the blood of enterprise development, achieved the same frequency resonance between party building and enterprise development, and composed a harmonious chapter between party building and economic and social development. It has been successively rated as the exemplary organization of non-public party building in the parks of the province, the first batch of "smart party building" pilot units in the development parks of the province, and the demonstration park of party building in non-public enterprises of the province.
Photo by Pei En Electric Appliances Zheng Chenggong
Wherever the enterprise develops, the party building must follow suit, and the role of the party branch as a fighting fortress is reflected... In order to enhance the "two coverage" of non-public party organizations, Changfeng (Shuangfeng) Economic Development Zone has comprehensively surveyed, highlighted key areas, and increased the strength of party organization formation in the non-public sector. For key enterprises and industries, the development zone organizes personnel to conduct in-depth research and investigation, achieving "six cleanups", namely clear operation status, clear staff team, clear party member team, clear establishment of party organizations, clear formation of mass organizations, and clear investors.
In terms of the form of party organization formation, Changfeng (Shuangfeng) Economic Development Zone adapts to local conditions, innovates forms to promote coverage, achieves necessary construction and fast construction, combines the characteristics of non-public industries and the actual situation of non-public enterprises, adopts flexible and varied forms of party organization formation, and ensures that the establishment and operation of party organizations are grounded and popular. The development zone shall jointly establish non-public enterprises that do not currently have the conditions to form party organizations separately based on the principle of similar industries; For some social organizations, establish functional special party organizations based on their own operational laws; In areas where commercial buildings and non-public enterprises are concentrated, regional party organizations are formed to promote the integration of non-public party building into the grassroots party building work pattern in cities.
In order to transform the advantages of party building into the advantages of enterprise development, Changfeng (Shuangfeng) Economic Development Zone promotes the integration of party building culture into corporate culture, the integration of organizational operation into enterprise management, and the integration of team building into enterprise development, achieving a win-win situation of non-public party building and enterprise development. For example, implementing a "cross appointment and two-way interaction" mechanism between the party organization team and the management team of non-public enterprises, where members of the party organization team enter the management team as management personnel and participate in major decision-making issues in enterprise production, operation, and management, and enterprise management personnel enter the party organization team through election procedures to hold party positions, effectively integrating the opinions formed by the party organization into the development of the enterprise.
Changfeng (Shuangfeng) Economic Development Zone has also launched the "Empowerment Action" for smart party building, building a "Smart Party Building Cloud Platform", allowing party members to "shine" online, branch offices to "build" online, resources to "store" in the cloud, and services to "stick" in their hearts, creating an atmosphere of "learning and catching up" in the park.
From a "spark" to a "prairie fire", the internal driving force of party building in non-public enterprises in Changfeng (Shuangfeng) Economic Development Zone has been continuously strengthened. Party building has transformed from a "need for enterprises to grasp" to a conscious action of "enterprises to grasp", becoming a "booster" for enterprise development and a "driver" for innovative development, cultivating a group of outstanding party building brands. Shunyu Water adheres to the core of "original intention, dedication, craftsmanship, and love", and creates the "four hearts" party building brand; Rongshida Electronic and Electrical Appliances takes party building work as the strategic guidance of the group, and puts forward the strategic development positioning of "party building leading double innovation, double innovation driving development"... Under the guidance of the party flag, non-public enterprise party organizations continue to expand the red magnetic field, gather strong forces, and promote the healthy development of the enterprise.
Be a "gold medal shop assistant"
Assist enterprises in winning the future
Since the beginning of this year, the construction of projects in Changfeng (Shuangfeng) Economic Development Zone has been in full swing, and the enterprise's production and operation momentum is booming, with a continuous flow of orders. This cannot be separated from the "gold medal shop assistant" style service of Changfeng (Shuangfeng) Economic Development Zone, and the settled enterprises also praise the service endlessly.
Yunnei Power Production Line
At the construction site of the ongoing project of Hefei Jinlonghao Technology Co., Ltd., buildings are rising from the ground. The company is a wholly-owned subsidiary of Anhui Jinlonghao Optoelectronic Technology Co., Ltd. It invests in the construction of 3D curved glass cover plates, advanced wearable equipment material cover plates, and vehicle glass panels in Changfeng (Shuangfeng) Economic Development Zone. In the first half of this year, affected by the COVID-19, the construction of the Jinlonghao project encountered difficulties in the transportation of raw materials. After learning the situation, Changfeng (Shuangfeng) Economic Development Zone quickly coordinated to open up a green channel for it, and assisted in docking at the highway junction. The project construction soon returned to normal. It is expected that the project can be put into production in November, with a production capacity of 30 million pieces and an annual output value of 1.5 billion yuan.
From a "nanny style" service to a "mom style" service, and then to a "gold medal shop assistant" service, Changfeng (Shuangfeng) Economic Development Zone continues to optimize its service philosophy, supporting the development and growth of enterprises with high-quality services. Enterprises use output tax revenue to feed back the development zone and local governments, forming a positive interaction.
At present, Changfeng (Shuangfeng) Economic Development Zone has established a grid based enterprise service mechanism. Each member of the development zone leadership team contacts 4-5 enterprises, each middle-level cadre contacts 2-3 enterprises, and general staff contacts 1-2 enterprises. Enterprises can be contacted at any time, and issues that can be resolved at the management committee level can be resolved immediately. The high-quality service provided by the development zone is one of the important reasons why the BYD Hefei base project has achieved "Hefei speed" and "Changfeng speed". It is understood that during the project construction process, Changfeng (Shuangfeng) Economic Development Zone has won support from all parties and solved the key issues related to new energy vehicle "window guidance" and casting capacity replacement for the project, making the Hefei base the fastest production project for BYD among major bases in the country.
To do practical things for the people and create a favorable environment for enterprises, Changfeng (Shuangfeng) Economic Development Zone continuously seeks practical solutions, vigorously improves its service level for the people and enterprises, and strives to optimize the business environment. By actively sorting out the list of problems involved in the "New Year Visit to Ten Thousand Enterprises" activity, actively responding to and focusing on solving the difficult problems raised by enterprises, it meticulously "safeguards" the development of enterprises.
Production workshop of Hefei Xinnong Motor Co., Ltd
In response to the recruitment difficulties raised by some enterprises in the area under its jurisdiction, Changfeng (Shuangfeng) Economic Development Zone carried out the theme publicity campaign of "smart employment in communities" under the party, used the Changfeng smart employment APP and the WeChat small program for quick employment in communities to ensure comprehensive popularization, so that the innovative model of "Internet plus+smart employment in communities" can benefit more residents and enterprises. At the same time, multiple offline job fairs were held in collaboration with county-level units, providing more choices for job seekers and enterprises. In February of this year, Anhui Fengte Electric Technology Co., Ltd. expressed its hope to solve the housing problem of three employees. The development zone dispatched a dedicated person to coordinate and solve the problem within a month.
In response to the reform of "streamlining administration, delegating power, and improving services", Changfeng (Shuangfeng) Economic Development Zone has also taken greater steps. The reform of "Environmental Impact Regional Assessment+Environmental Standards" is an important measure for deepening the "streamlining administration and improving services" reform and optimizing the business environment of the ecological environment system in Anhui Province in 2021. It is also a fundamental work to accelerate the reform of the approval system for engineering construction projects. Changfeng (Shuangfeng) Economic Development Zone has revised the regional assessment report based on the environmental impact assessment work that has been carried out, and it passed the review of the Municipal Ecological Environment Bureau in December 2021. Since the beginning of this year, Changfeng (Shuangfeng) Economic Development Zone has expanded the application of "Environmental Impact Regional Assessment+Environmental Standards" in conjunction with the County Ecological Environment Bureau. The next step will actively promote the approval of park construction projects through commitment system, bundled environmental review and approval, and parallel approval of environmental impact assessment and pollution discharge permits, in order to continuously create a better business environment.
In addition, in order to promote the government's transition from streamlining administration and delegating power to comprehensive innovation, Changfeng County has implemented the "one district, six parks" and "standard land" reform, deepening the integration of streamlining administration and delegating power, optimizing services, and establishing a "standard land" transfer system. The newly added industrial land (standard land) that is transferred can start construction immediately after land acquisition, promoting the efficient and intensive use of industrial land, and stimulating new development momentum. Transforming "project sites" into "land projects" and enabling enterprises to start construction as soon as they acquire land can not only accelerate project implementation, but also enable enterprises to enjoy the benefits of "streamlining administration and improving services" reform. Anhui New Vision Door, Window and Curtain Wall Engineering Co., Ltd. benefited from the "standard land" reform, and it only took 2 months from signing the contract to construction.
With a good business environment, capital, talent, and projects naturally come one after another, and the development of enterprises is bound to flourish. Through careful support and cultivation, a group of enterprises in Changfeng (Shuangfeng) Economic Development Zone have grown vigorously and entered a broader world. In April 2021, Anhui Huaheng Biotechnology Co., Ltd. was listed on the Science and Technology Innovation Board of the Shanghai Stock Exchange; In November, Ruina Intelligent Equipment Co., Ltd. rang the bell and opened on the Shenzhen Stock Exchange; This year, several companies in Changfeng (Shuangfeng) Economic Development Zone are about to go public, using the power of capital to continue seeking new development in the vast market.
Timely encouragement, time waits for no one! As the 20th National Congress of the Communist Party of China is about to be held, in the historical coordinates of accelerating the improvement, expansion, and efficiency of the manufacturing industry in Anhui and promoting the strategy of building a strong manufacturing city in Hefei, Changfeng (Shuangfeng) Economic Development Zone is committed to building a leading area for reform, a leading area for opening up, a demonstration area for innovation, and a driving force for development, comprehensively promoting the rise of industries and depicting a more brilliant new picture of the times. (Xu Xia, Zhang Yu, Liu Mingjun)
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On March 19th, Xiang Nianwen, Dean of the School of Electrical and Automation Engineering at Hefei University of Technology, and Feng Hang, Party Secretary, led an expert team to Hefei Hengda Jianghai Pump Industry Co., Ltd. for a special seminar on large-scale permanent magnet motor technology. Chairman Zhu Qinglong, President Zhu Tianxiang, and the core technical team of the company participated in the exchange.