In 2024, the 200 MW wind power-to-hydrogen combined operation demonstration project in Boli County was launched. As the first green hydrogen production site in eastern Heilongjiang, this project was not only listed as a major project for the comprehensive revitalization of north-east China, but also a key provincial industrial project. The core equipment, the diaphragm compressor, for the project was provided by Yantai Dongde Hydrogen Energy Technology Co., Ltd., a national-level specialized and sophisticated "little giant" enterprise. The project successfully overcame the complex climatic conditions in mid-to-high latitude areas, setting a benchmark for the construction and equipment application of green hydrogen projects in cold regions of China. Upon completion, the 200 MW wind power-to-hydrogen combined operation demonstration project in Boli County can provide 620,000 megawatt hours of clean electricity to the power grid annually. After being put into operation, it can save approximately 190,000 mt of standard coal and reduce carbon dioxide emissions by about 480,000 mt each year. It can provide valuable experience for the consumption of renewable energy and the construction of the hydrogen energy industry chain in the region, effectively promoting the green integrated development of "wind and solar power, energy storage, hydrogen, ammonia, and methanol".

With the rapid development of electric vehicles (EVs) globally, batteries, as critical energy storage devices, are gradually becoming an indispensable part of people's daily lives. However, the production and recycling of batteries have brought severe negative impacts on the environment, with issues such as resource waste and pollution becoming increasingly prominent. To address this challenge, governments, enterprises, and research institutions worldwide are intensifying their efforts to promote battery recycling and reuse. Global lead-acid battery recycling situation: Lead-acid batteries have long been widely used in areas such as automobiles and UPS systems, with a relatively high recycling rate. However, due to the presence of hazardous substances in lead-acid batteries, improper handling can cause serious harm to the environment and human health. Therefore, governments worldwide have introduced policies to support the recycling and reuse of lead-acid batteries, while strengthening regulatory efforts to encourage active participation from enterprises and the public. Global lithium battery recycling situation: Compared with lead-acid batteries, lithium batteries have a relatively lower recycling rate. However, due to the presence of rare metals and other resources, they hold higher value. To promote the recycling of lithium batteries, policies regarding their recycling and reuse have gradually become stricter. Enterprises in the relevant industry chains worldwide are also actively researching and developing new recycling technologies and processes to facilitate the sustainable development of lithium batteries. Against this backdrop, the GBRC 2025SMM Battery Recycling and Circular Industry Conference emerged, aiming to promote global exchanges and cooperation in battery recycling and reuse, drive innovation and development of related technologies, jointly address environmental issues arising from the repeated use of batteries, and contribute to the sustainable development of the clean energy industry. At this conference, Shanghai Xiafei Pump Industry Co., Ltd. will attend as a title sponsor, engaging in in-depth discussions with peers from upstream and downstream sectors of the battery recycling industry on the pain points and challenges facing industry development. Together, they will explore business opportunities for win-win cooperation and discuss ways to promote high-quality development of the industry. Click on the registration form to register for the conference immediately. Join us in Ningbo to embrace a new era of "electricity" and "battery" recycling, contributing to a greener energy future. Shanghai Xiafei Pump Industry Co., Ltd. is a diaphragm pump manufacturer integrating development, production, and sales. The company boasts a professional design and development team and has established a comprehensive production management, quality control, and market development system. By forging closer cooperation with upstream and downstream enterprises and through continuous technological and managerial innovation, the company aims to enhance the competitiveness of its products. The MORAK series of pneumatic diaphragm pumps produced by the company can operate dry without damage, feature low material shear force, explosion-proof safety, multiple material options, and are suitable for a variety of fluid transfers. Adhering to the philosophy of "integrity, innovation, and development," the company pursues technological and managerial innovation, and is committed to providing high-quality products and services. We sincerely welcome new and long-established customers to join hands in creating a national brand for diaphragm pumps. Long press to scan the QR code and register immediately GBRC 2025 SMM Battery Recycling and Circular Industry Conference

Against the backdrop of the in-depth advancement of the "dual carbon" strategic goals, the zinc industry, as a vital pillar in the basic materials sector, is undergoing a profound transformation from traditional manufacturing to green recycling. The global trade landscape is undergoing rapid reconfiguration, and the zinc industry chain is facing multiple challenges: the low-carbon entry thresholds in the international market continue to rise, regional supply chain barriers are becoming increasingly prominent, and technical trade measures are forming differentiated encirclements on niche sectors such as galvanizing, zinc oxide, and zinc salts. Meanwhile, breakthroughs in the resource utilization technology of secondary zinc and the construction of a circular economy system are becoming strategic pivots for reshaping the global zinc industry's competitive landscape. Currently, China's zinc industry urgently needs to drive the transformation and upgrading of the entire industry chain through technological innovation. With the joint support of upstream and downstream enterprises, industry associations, and relevant parties in the zinc industry, the 2025 SMM Zinc Industry Conference, the 7th Hot-Dip Galvanizing Industry Development and Technological Innovation Forum, and the 13th Zinc Salt, Zinc Oxide, and Secondary Zinc Resources Development Forum are set to be held from August 14-16. The conference will closely revolve around the high-quality development needs of the zinc industry, with the theme of "Zinc Momentum, Intelligent Recycling, New Development". It will focus on hot topics such as industrial market development, policy planning, technological innovation, equipment upgrades, new materials and applications, and supply and demand transactions. We sincerely invite global zinc smelting, processing, application, and recycling enterprises to jointly discuss collaborative development mechanisms, address trade changes through technological breakthroughs, and work together to draw up a blueprint for the high-quality and sustainable development of the zinc industry! Shanghai LIQUADE Fluid Equipment Co., Ltd. hereby extends a warm invitation to gather at this industry summit event. Let us join hands, draw up a development blueprint together, and jointly propel the zinc industry towards a more prosperous, green, and sustainable future. Click on the registration form now to easily complete your conference registration and jointly witness and participate in this extraordinary and far-reaching industry event, creating a brilliant new chapter together! LIOUADE® (LIQUADE) is an innovative equipment manufacturer dedicated to fluid equipment manufacturing and comprehensive fluid solutions. LIQUADE's main products include pneumatic diaphragm pumps, food-grade sanitary centrifugal pumps, filtration equipment, valves, etc. Over the past decades, through continuous R&D, innovation, and promotion, the LIQUADE® brand has gained customer recognition in industries such as food, pharmaceuticals, daily chemicals, chemicals, ceramics, electronics, and shipping. It has also established a robust sales network in multiple countries worldwide, achieving excellent sales performance. Since entering the Chinese market in 2018 and establishing a production site in Shanghai to serve the Chinese and Asian markets, LIQUADE has simultaneously built a comprehensive sales network in major cities, aiming to meet the needs of local enterprises with high-quality products and prompt services. ◆ Contact Information ◆ Wang Peng 18624082966 Long press to scan the QR code and register immediately 2025 SMM Zinc Industry Conference

Liupanshui, May 10, 2025 – The first hydrogen integrated energy station in Liupanshui, Guizhou Province, has successfully passed acceptance, marking a crucial step forward in the construction of the "hydrogen corridor" in Liuzhi Special District. The hydrogen refueling station has a daily hydrogen refueling capacity of 2,000 kg, providing efficient energy replenishment for hydrogen fuel cell vehicles and injecting new momentum into the transformation of Guizhou's energy structure and the construction of a green transportation system. It is reported that the core equipment, the diaphragm compressor, for this energy station was provided by Yantai Dongde Hydrogen Energy Technology Co., Ltd., a national-level specialized and sophisticated "little giant" enterprise. The company also participated in the engineering construction and the commissioning services of the entire station, fully demonstrating Dongde Hydrogen Energy's capability to provide full-process services from equipment manufacturing to the delivery of the entire station. Dongde Hydrogen Energy's Diaphragm Compressor Facilitates High-Purity Hydrogen Refueling The first hydrogen integrated energy station in Liupanshui, Guizhou, is a large-scale fixed hydrogen refueling station with a daily hydrogen refueling capacity of 2,000 kg. It has high requirements for long-term operational stability. The refueling vehicles are mainly fuel cell vehicles, which demand extremely high hydrogen purity. The use of diaphragm compressors ensures zero pollution risk and low maintenance costs. "Currently, the station is equipped with three hydrogen dispensers, which can guarantee refueling for 130 to 150 hydrogen-powered heavy-duty trucks per day. When all three hydrogen dispensers are simultaneously refueling three hydrogen-powered heavy-duty trucks, it only takes about 20 minutes to fill them up," said Che Meng, the station manager, in an interview with reporters. It is reported that the hydrogen refueling station is equipped with two sets of Dongde Hydrogen Energy's diaphragm compressors, which adopt innovative membrane cavity design and intelligent monitoring systems. They can achieve a high-pressure output of 45 MPaG at an inlet pressure of 5-20 MPaG, with a flow rate of 1,500 Nm³/h, meeting the large-flow and high-efficiency hydrogen refueling needs of the station. Through the cloud platform's remote operation and maintenance functions, operating costs are significantly reduced, laying a technological foundation for the subsequent large-scale construction of hydrogen energy infrastructure. "It takes just over ten minutes to refuel, and the driving range is 400 to 600 kilometers. There is no obvious noise or exhaust fumes during the entire driving process," said Zheng Dongren, a driver with over 30 years of experience in driving heavy-duty trucks, in an interview with reporters. He added that the driving experience of hydrogen-powered heavy-duty trucks is excellent, with good operational performance, less noise, and more time and labor savings. Dongde Hydrogen Energy: From Equipment Supply to Construction Services, Facilitating the On-Time Delivery of the First Energy Station This new energy integrated energy station in Liupanshui is a combined LNG and hydrogen refueling station. In the early stages of the project construction, Dongde Hydrogen Energy not only undertook the supply of core equipment but also took on the engineering construction and the commissioning services of the entire station. "After receiving the client's task, Dongde Hydrogen Energy quickly assembled a professional team to conduct on-site surveys, optimize the construction plan, and efficiently coordinate procurement, production, and construction processes. Ultimately, it was delivered on time with high quality, earning high recognition from the client."The person in charge of delivery for the Dongde Hydrogen Energy Project stated that this collaboration fully demonstrated Dongde Hydrogen Energy's capability to provide end-to-end services, from equipment manufacturing to whole-station delivery, offering a model for deepening regional hydrogen energy cooperation. Empowering the "Coal-Coke-Hydrogen" Industry Chain to Boost Green and Low-Carbon Development It is reported that the hydrogen for this new energy station comes from a coal-coke-hydrogen comprehensive utilisation demonstration project in Guizhou. In the future, the energy station will leverage the abundant coke oven gas resources and green hydrogen development potential in Liuzhi Special District to further open up the entire industry chain of hydrogen energy, encompassing "production-storage-transportation-refuelling-utilisation", and support the region in building a clean energy system. Dongde Hydrogen Energy expressed that it would take this project as an opportunity to continue participating in the construction of the hydrogen energy corridor in Liuzhi Special District, providing diversified compressor products and engineering services to promote the large-scale application of hydrogen energy in transportation, chemicals, power, and other fields, thereby accelerating the achievement of the regional "dual carbon" goals.

The document points out that efforts should be made to vigorously develop offshore wind power and hydrogen energy equipment. Taking the Fujian Three Gorges Offshore Wind Power Industrial Park as the main cluster area, efforts will be made to fill in the gaps in the upstream industry chain, such as reinforcing fibers, resins, castings and forgings, and bearings, as well as in the midstream, such as submarine cables, to create a complete industry chain for wind power equipment. Large-power offshore wind power equipment will be developed, and Fuzhou will be built into a national-level offshore wind power detection center and a manufacturing base for wind power equipment along the southeast coast. Relying on the hydrogen energy demonstration circle in the Fuqing Port-Industrial Zone, efforts will be made to promote the integrated development of hydrogen production, storage, refueling, and hydrogen energy equipment, and to advance the large-scale and high-end manufacturing of hydrogen energy equipment across the "entire chain." Actively develop clean energy sources such as hydrogen energy, offshore wind power, and PV power generation. Encourage enterprises and industrial parks to utilize clean energy sources nearby, explore direct supply of green electricity, and support qualified enterprises in constructing captive power plants and power supplies, such as those integrating "PV + ESS." Build a zero-carbon energy supply system, develop the "direct green electricity supply model," establish a multi-energy complementary energy supply system integrating "electricity, heat, cold, gas, and hydrogen," encourage the configuration of new-type energy storage on the user side, enhance the capacity for local grid connection and consumption of new energy, and promote the cascading utilization of energy, the recovery of waste heat and pressure, and green cooling and heating. Encourage qualified enterprises to use renewable energy sources to produce hydrogen and optimize the hydrogen production structure from raw materials for synthetic ammonia. Encourage the lawful and regulated import of recycled raw materials to enhance the supply capacity of recycled resources. Guide and support innovative entities such as local universities, scientific research institutes, and high-tech enterprises to strengthen the R&D of key technologies for low-carbon, zero-carbon, and negative-carbon technologies. Deploy a number of scientific and technological projects in key areas such as large-capacity wind power, high-efficiency PV, high-efficiency ESS, hydrogen production from renewable energy sources, carbon capture, utilization, and storage (CCUS) technologies, and the resourceful utilization of carbon dioxide under mild conditions. Relying on R&D institutions such as the Dongfang Electric Innovation Research Institute, the National Engineering Research Center for Fertilizer Catalysts at Fuzhou University, and the Hydrogen Power Equipment Engineering Research Center of Fujian Province at Snowman Co., Ltd., accelerate the R&D of core equipment components such as proton exchange membrane fuel cells, fuel cell engines, hydrogen circulation pumps, diaphragm compressors for hydrogen refueling stations, high-pressure hydrogen storage pressure vessels, and heat exchangers. Strengthen the construction of platforms for low-carbon technological innovation carriers. Promote the establishment of a low-carbon, zero-carbon, and negative-carbon technological innovation system with enterprises as the mainstay, featuring collaboration among industry, academia, and research, as well as coordination between upstream and downstream sectors. Deepen innovation-driven development, construct multi-level and diversified innovation platforms, accelerate the aggregation of innovative elements such as talents, technologies, and funds, support the construction of a hydrogen energy industry technology and product analysis and detection service platform, and cultivate and establish a number of leading national and provincial key laboratories, engineering research centers, manufacturing innovation centers, and enterprise technology centers in fields such as next-generation information technology, new materials, new energy, NEVs, biomedicine, and marine high-tech, to enhance low-carbon technological innovation capabilities. Green and low-carbon products support the low-carbon development of the transportation sector. We will vigorously promote energy-efficient and new energy vehicles (NEVs), strengthen technological innovation in vehicle integration, and enhance the concentration of the NEV industry. We will encourage enterprises to update and use NEVs, promote the electrification of freight, urban public service, and industrial and mining enterprise internal vehicles, drive enterprises to use electric transport vehicles, carry out the R&D and application of electric heavy-duty trucks and hydrogen fuel cell vehicles, encourage individuals to consume NEVs, and increase the proportion of NEVs. We will accelerate the construction of charging piles and innovation in battery swapping models, and build a convenient, efficient, and moderately advanced charging network system. We will vigorously develop green and intelligent ships, strengthen the R&D of low-carbon and clean energy equipment such as marine hybrid power, LNG power, battery power, ammonia fuel, and hydrogen fuel, promote the renewal and transformation of old inland and coastal ships, and accelerate the development and application of a new generation of green and intelligent ships.

The diaphragm compressor unit independently developed by Yantai Dongde Hydrogen Energy Technology Co., Ltd. (hereinafter referred to as "Dongde Hydrogen Energy") has officially set off for Ordos, Inner Mongolia. The delivery of this unit will provide a stable and efficient hydrogen compression solution for the oil-hydrogen combined station along the coal transportation route from Ordos to Shenmu Mine, promoting the transformation of the local traditional coal mining business into the green energy sector and contributing to the realization of energy structure adjustment and sustainable development goals. It is reported that this integrated energy station, which is an oil-hydrogen combined station, is located in Ejin Horo Banner, the third largest coal-producing county in China. The core equipment of the hydrogen station section adopts the DZ45–750 diaphragm compressor unit series independently developed by Dongde Hydrogen Energy, with an inlet pressure of 5~20MPaG, a discharge pressure of 45MPaG, and a flow rate of 750Nm³/h. To adapt to the complex working conditions and harsh environmental requirements in Inner Mongolia, the R&D team of Dongde Hydrogen Energy has customized the design of the compressor to meet the following requirements: Stable operation at minus 26°C: Equipped with an inlet pre-cooling pipeline to precisely regulate the discharge temperature, and with box insulation and explosion-proof electric heaters, it can operate stably under extreme low temperatures; Zero hidden dangers in production safety: Adopting advanced hydrogen concentration tracking technology and a high-precision temperature and pressure monitoring system, it responds to abnormal conditions within milliseconds, with dual safeguards of active early warning and intelligent shutdown, ensuring the safe and normal operation of high-risk operations; Reducing operation and maintenance costs: The inlet filter differential pressure monitoring automatically prompts the maintenance cycle, and it is equipped with an industrial-grade AI intelligent control center to construct an autonomous decision-making system, enabling unmanned operation throughout the entire process.