From June 24 to 26, 2025, the 19th Ordos International Coal and Energy Industry Expo, with "green, smart and innovative" as its core concept, came to a successful conclusion at the National Fitness Activity Center in Dongsheng District, Ordos City. As an important participant and promoter of the Kuanghong ecosystem, Wantai Co., Ltd. made a wonderful appearance at the exhibition with the Kuanghong Scene Experience Hall of Smart Mines. Four core products were exhibited on site: Kuanghong Intelligent Coal Flow Transportation System The Kuanghong Intelligent Coal Flow Transportation System launched by Wantai Co., Ltd. has a host with 4T computing power. It can not only complete the AI intelligent recognition functions of belt speed regulation, deviation, large pieces, foreign objects, etc., but also push AI videos to the ground platform. The mobile phone APP can display AI video scenes and various protection and application conditions of the belt. Operators can start and stop the equipment by holding a mobile phone, and can also use it to test the protector function. Temporary Drainage Point Kuanghong Management System For a long time, due to the short drainage cycle of temporary drainage points underground and the frequent relocation of equipment, it has been difficult to build a system, resulting in inconvenience in equipment management. The Kuanghong intelligent drainage equipment launched by Wantai Co., Ltd. is based on the latest Kuanghong 1.2 system version, supports the MDTP protocol, and can realize automatic discovery, automatic networking and automatic online of equipment. When the equipment is moved or new equipment is added on site, customers can add the new equipment to the control system autonomously through a simple three-step operation on the system platform, without the support of the equipment manufacturer, so as to realize the autonomous control of the system. Kuanghong Intelligent Power Supply Management System Wantai Co., Ltd.'s power supply management platform is equipped with Kuanghong protection devices, of which the three above are Kuanghong high-voltage protection devices and the nine below are Kuanghong low-voltage protection devices. The protectors of all switches are equipped with Kuanghong's latest 1.2 operating system, which can realize self-networking, self-online, and multi-person electronic signboard function. This not only helps coal mines to produce safely, but also saves human resources. Smart Mine Kuanghong Management Platform Kuanghong Management System is an efficient, intelligent and comprehensive equipment management platform tailored for the coal mining industry. The platform integrates multiple core functional modules such as equipment discovery, registration, authorization, logging, license management, issuance, credential management, OTA upgrade, site configuration and platform license management, equipment attribute data reading, forwarding, etc., aiming to help coal mining enterprises realize the intell...

From April 22 to 24, 2025, Wantai Co., Ltd. brought a number of core products and innovative achievements such as smart mine AI assistant and main coal flow system to the 23rd Taiyuan Coal (Energy) Industrial Technology and Equipment Exhibition. The theme of this exhibition is "Green Intelligence Leading the Future". Wantai Co., Ltd., as an integrated solution service provider for the three major sectors of smart mines, smart power supply, and safety monitoring, is customer-oriented and demonstrates its hard-core strength in the field of intelligent mining. Wantai's exhibition area not only showcases its cutting-edge technologies, but also simulates actual application scenarios, allowing visitors to intuitively experience the efficiency improvement and safety assurance brought by intelligent solutions. The demonstration of each product is accompanied by a detailed explanation by professional product managers, who patiently answer every customer's questions and jointly discuss the development trend of intelligent mining. The positive feedback and in-depth exchanges from customers are undoubtedly the best affirmation of Wantai's technological innovation and service quality. Core innovation: Technological breakthroughs define new industry benchmarks Smart Mine AI Assistant is an intelligent auxiliary system specially designed for mining scenarios. Based on deep learning and IoT technology, it integrates multimodal interaction, intelligent analysis and decision support capabilities, covering core links such as safety monitoring, production scheduling, and equipment management, helping mines achieve intelligent, less-manned, and safe operations. 1. Intelligent voice interaction: Support voice commands to control equipment, query data, respond to scheduling needs in real time, and reduce manual operation costs. 2. Safety situation awareness: Connect to the sensor network, monitor gas, dust, and equipment operation status 24 hours a day, and the AI algorithm automatically identifies anomalies and triggers warnings to reduce safety hazards. 3. Production collaborative scheduling: Integrate mining, transportation, ventilation and other system data, dynamically optimize production processes, intelligently allocate resources, and improve work efficiency. 4. Predictive maintenance of equipment: Through historical data modeling, predict equipment failures in advance, generate maintenance suggestions, and reduce downtime losses. 5. Decision-making support analysis: Generate visual reports and trend forecasts based on real-time data to provide management with scientific decision-making basis and promote precise management. The main coal flow intelligent control system is equipped with image AI intelligent processing technology and cutting-edge sensing technology. It can display the camera analysis and processing screen in real time on site, accurately identify the belt coal flow status (coal quantity analysis, personnel detection, deviation status, coal pile st...

On March 27, Wantai Co., Ltd. successfully completed an important task - producing and delivering 10 flameproof three-phase permanent magnet synchronous electric drums for mining for Hebei Tianze Heavy Machinery Co., Ltd. After receiving the order, our company quickly prepared materials and arranged production work, and each project was carried out in an orderly manner. All employees of the product line uphold the spirit of craftsmanship to ensure that every delivered product can meet high quality standards. With the joint efforts of all employees, the entire process from ordering, material preparation, production, performance testing to delivery was completed in just 45 days. The permanent magnet drum uses the "magnetic slot wedge" technology for the first time. This innovative technology has significantly improved the product performance. Through loading tests, the efficiency of the permanent magnet drum has increased by 8% and the temperature rise has decreased by 30K. While the efficiency of the permanent magnet drum has been improved, the generation of harmonics has also been greatly reduced. This means that the product is more stable and efficient during operation and can provide more reliable power support for the production operations of coal mines. The application of this new technology not only provides customers with high-quality and low-cost products, but also marks that our company's permanent magnet manufacturing technology has reached a new level. Product Introduction The explosion-proof three-phase permanent magnet synchronous electric drum for mining (hereinafter referred to as permanent magnet electric drum), together with special frequency converter, control system, cooling device, etc., constitutes an intelligent permanent magnet outer rotor variable frequency direct drive system, which can achieve stepless speed regulation in a wide range. The permanent magnet electric drum has changed the complex transmission chain of the traditional belt conveyor composed of motor + coupler + reducer + coupling + transmission drum. The permanent magnet electric drum integrates drive, transmission and drum, bringing a revolutionary change in the belt conveyor drive system. The permanent magnet electric drum fully considers the various requirements of the equipment, frequency converter and control system in the speed regulation process. It has the advantages of low speed and high torque, wide speed regulation range, anti-frequency pulse harmonics of frequency converter Dv/Dt, high efficiency and energy saving, low noise, long life and high reliability. It is an ideal drive product for bulk material transportation machinery. At the same time, the permanent magnet drum can integrate the backstop and brake disc inside, and provide an integrated solution. Features Easy installation, simple maintenance and low cost: compact structure, small space occupation, more convenient transportation and installation, simple maintenance, minimal maintenance, ...

Review of Wantai Group's 2023 International Exhibition In 2023, Wantai Group participated in multiple international mining exhibitions, showcasing our advanced technology and innovative products. These exhibitions provide us with valuable opportunities to communicate with industry professionals and partners around the world, driving us to expand our research fields and explore new technological boundaries. At the exhibition, the latest product solutions of Wantai Group were showcased, among which our mining automation platform, intelligent mining solutions, terminal products, permanent magnet motors, permanent magnet rollers and other products received much attention. We showcased to visitors the outstanding capabilities of Wantai Group in improving production efficiency, reducing energy consumption, ensuring safe production, and maintaining costs. Whether it is our newly developed products or breakthroughs in key technologies, they have received high attention and appreciation from attendees. The successful participation in international exhibitions has accelerated Wantai Group's global layout and expanded its brand influence. We will continue to be committed to researching and developing innovative technologies to provide safer, more energy-efficient, and more efficient solutions for the mining and non mining industries. Exhibition: 2023 Nova Kuznetsk International Mining Exhibition, Russia Time: June 6-9, 2023 Location: New Kunetsk Exhibition Center Exhibition: The 10th Izmir International Mining Exhibition in Türkiye in 2023 Time: September 13-16, 2023 Location: Izmir, Türkiye Exhibition: 2023 Iran Mining and Construction Machinery Exhibition IRAN CONTANE Time: November 4-7, 2023 Location: Tehran Convention and Exhibition Center, Iran

Wishing you peace, joy and happiness through Mid Autumn Festival and the coming National Day.  Origin of Mid-Autumn Festival The Mid-Autumn Festival evolved from the story of Chang'e flying to the moon. Hou Yi shot down more than nine suns, and then God gave him the medicine to become an immortal. But he was reluctant to leave his wife Chang'e and gave the medicine to Chang'e for safekeeping. On August 15, Chang'e ate the medicine and flew to the moon. Because Hou Yi missed Chang'e very much, he would place Chang'e's favorite food in the yard every year on this day, looking forward to her coming back for reunion. Since then, it has been like this every year and has evolved into a festival for generations. Since this day is the Mid Autumn Festival, it is called the Mid-Autumn Festival. Origin of National Day In the feudal era of our country, there were no greater celebrations than the enthronement and birthday of emperors. Therefore, in ancient China, the emperor's enthronement and birthday were referred to as the "National Day". Today marks the anniversary of the establishment of the country as National Day. The National Day of the People's Republic of China is a symbol of the country, which becomes a symbol of an independent country and reflects its national and political system. Since 1950, October 1st, the great day on which the People's Republic of China was proclaimed, has been designated as the National Day of the People's Republic of China.

On July 20, 2023, the 18th China Xinjiang International Coal Industry Expo successfully concluded at the Xinjiang International Convention and Exhibition Center! Xinjiang International Coal Industry Expo has been successfully held for 17 sessions, which is an important platform for China's mining development and international production capacity cooperation. Every year, natural resources and mining units from 25 provinces and cities (autonomous regions) such as Shandong, Henan, Inner Mongolia, Gansu, Qinghai, and representatives of mining management departments and enterprises from Kazakhstan, Kyrgyzstan, Russia, Tajikistan, Uzbekistan and other countries along the line participate in the Expo, with more than 13000 professional visitors. During the exhibition, new and old customers flocked in droves, and several leaders from National Energy Group, Xinjiang Energy, and others visited the booth of Wantai Co., Ltd. for guidance and highly praised the company's products. At this exhibition, Wantai Co., Ltd., together with Wantai's first 710kW mining explosion-proof three-phase permanent magnet synchronous electric drum, Wantai's first output 10kV high-voltage transformer frequency converter, mining communication solution, mining safety monitoring solution, and intelligent mining construction overall solution, made a wonderful appearance at Xinjiang Coal Exhibition, attracting many visitors to stop and observe, becoming the "traffic responsibility" of the entire venue! Goods on display Wantai Launches 710kW Mining Flameproof Three Phase Permanent Magnet Synchronous Electric Drum The explosion-proof three-phase permanent magnet synchronous electric drum for mining is a low-speed and high torque permanent magnet outer rotor motor developed by Huainan Wantai Electronics Co., Ltd. according to market demand. Together with dedicated frequency converters, control systems, and self circulating water cooling devices, it forms an intelligent permanent magnet outer rotor frequency conversion direct drive system, which can achieve a wide range of stepless speed regulation. Wantai permanent magnet electric drum has changed the complex transmission chain of traditional belt conveyors composed of "motor+coupler+reducer+coupling+transmission drum", integrating drive, transmission, and drum, bringing revolutionary changes to the drive system of belt conveyors. Wantai First Sends 10kV High Voltage Transformer Frequency Converter BPBJV series mine flameproof and Intrinsic safety high-voltage power transformation frequency converter is mainly used in coal mines with explosive hazardous environments such as coal dust and gas. As a frequency conversion speed regulation device for AC motors, it is suitable for asynchronous motors and permanent magnet synchronous motors. It has the characteristics of large starting torque, high speed regulation accuracy, long power supply distance, energy conservation, high efficiency, safety and reliability. Mining communication solutions ...

When you are a young man dressed in fresh clothes and angry horses, you should not disappoint your youthful journey and know! The annual college entrance examination is coming soon. The launching ceremony of the 2023 Huainan Volunteers' Federation sponsored by Wantai Share Love Foundation successfully set sail in front of Shifu Store of Lianhua Supermarket in Huainan. On June 3, the launching ceremony of the 2023 Huainan Volunteer Federation, sponsored by Wantai Share Love Foundation and hosted by Huainan Volunteer Federation, was held in front of Shifu Store of Lianhua Supermarket in Huainan. Jiang Jun, President of Huainan Volunteer Federation, Yu Chunhao, Assistant General Manager of Wantai and Vice President of Love Foundation, and Gan Jing, Manager of Shifu Store of Lianhua Supermarket, delivered speeches respectively. All three expressed their gratitude for the participation of caring car owners and wished this love test drive a complete success. Yu Chunhao, Assistant General Manager and Vice President of the Love Foundation of Wantai Group, delivered a speech at the launch ceremony: On behalf of Wantai Group, I would like to express warm congratulations on the holding of this event! I would like to express my heartfelt gratitude to the "caring people" from all sectors of society who care and support this event! Finally, I wish all candidates good results and a successful title! The "Love Sending Exam" activity has been launched, mobilizing and calling on caring individuals from all walks of life to care, pay attention, and care for the college entrance examination. "Love Sending Exam" signs and stickers have been distributed to taxi, bus, and recruited private car owners in the city to provide voluntary pick-up and drop off services for candidates who are inconvenient to travel, opening up a fast, convenient, and warm green channel for the college entrance examination. In order to cooperate with the launch of this event, the Wantai Stock Love Foundation sponsored 500 boxes of mineral water and all love car stickers, and provided 6 tents. Water areas were set up at six test points for candidates, parents, and car owners to collect free of charge. With sunshine in the heart, there is power in the pen. In this brilliant and starry era, may every student with dreams and hard work write the best youth answer sheet.

On January 28, the first day after the Spring Festival, the Provincial Party Committee and the Provincial Government held the first session of the New Year with the theme of "carrying forward the self-revolutionary spirit, adhering to the strict tone, continuously deepening the 'one change and two changes', and comprehensively improving work efficiency", and on January 30, the Huainan Municipal Party Committee and the Municipal People's Government held the "one change and two changes" promotion meeting and the first session of the New Year with the theme of "double recruitment and double guidance" to promote high-quality development, It shows the important position of "one change and two changes" in the overall economic construction. It also shows that the provincial party committee, the provincial government, the municipal party committee and the municipal government seize the time and opportunity to mobilize the whole province and the whole city to quickly invest in high-quality development. Zheng Shanjie, secretary of the Provincial Party Committee, made a clear start: first, set up a model, establish a guidance, commend and encourage enterprises and units that have made outstanding contributions to Anhui; The second is to have a clear attitude and strong determination, and demonstrate the strong will of the provincial party committee to persevere in the style of work; The third is to invigorate the spirit and improve the efficiency, and promote the start of the whole province. As one of the top 50 enterprises in the province, Mr. Yu Zixian, the chairman of the joint-stock company, was invited to participate in the meeting and received the award on behalf of the company. He was cordially received and taken a group photo by Zheng Zhajie, the secretary of the provincial party committee, and Wang Qingxian, the governor of the province. Re-transmission of the good news: at the Huainan New Year's New Year's Conference, Wantai shares won two honors, namely, the top 10 "specialized and special new" enterprises and the top 20 private manufacturing tax contributions. Mr. Yu Zixian, Chairman of the Company, and Ms. Tao Hongxia, Chief Financial Officer and Secretary of the Board of Directors, attended the meeting and received the award on behalf of the Company. As early as the eve of the Spring Festival in the Year of the Rabbit, the joint-stock company began to plan the beginning of the New Year. Over the past few days, Chairman Yu Zixian was busy attending provincial and municipal meetings while presiding over the series of enterprise opening meetings. "The plan of the year is in spring, and the beginning is promising". This is true of the whole province, especially for Vantage. The chairman said so. The chairman said that the "first session of the Spring Festival" of the provinces and cities has sounded the call to fight for the economy, marking that the spring of the enterprise has come, and the opportunity has come, but the opportunity will only car...

On the first day of the Spring Festival on January 28, the "first session of the Spring Festival" in Anhui Province was held in Hefei, the provincial capital! The theme of the meeting is to carry forward the self-revolutionary spirit, adhere to the strict tone, continue to deepen the "one change and two changes", and comprehensively improve work efficiency. At the meeting, Wantai was awarded the honorary title of the top 50 enterprises in the province "specialized and special". Mr. Yu Zixian, the chairman of the board of directors, was warmly received and taken a group photo by Zheng Zhajie, the secretary of the provincial party committee, and Wang Qingxian, the governor of the province. "Spring is coming, be self-reliant!" This is the first reaction and emotion of Chairman Yu Zixian! "The first time of the new year" sounded the call of Anhui to continue to fight bravely in the new year, marking the arrival of the spring of the enterprise. As a "smart" manufacturing enterprise that is deeply engaged in smart mines, we are determined to take advantage of the strong east wind of the provincial party committee and the provincial government's "one change and two changes", and cherish the honor granted by the provincial party committee and the provincial government. Rivet hard and work hard. Self-improvement and perseverance. To make new contributions to the economic and social development of the province, we will never live up to the care, love and ardent hope of the provincial party committee and the provincial government!