Bengbu Longhua Die-casting Machine Co., Ltd. was founded in 1950 (formerly one of the Five Major Machinery Companies in Bengbu). Since 1982, it has been specializing in the R&D and production of die-casting machines, die-casting molds, industrial automation, and computer software programming and design. The company integrates design, R&D, manufacturing, sales and after-sales service, and its products have been exported to more than 45 countries, with technical and marketing departments established in more than 7 countries. Since 2014, the company has deepened the collaborative innovation mechanism of "Industry-University-Research Institute", and cooperated with "Hefei Institutes of Physical Science, Chinese Academy of Sciences", "Bengbu College", "Anhui Science and Technology University" and other "major universities and research institutes". A R&D team has been established at the Longhua headquarters, with 58 R&D personnel: 14 doctoral students (including 4 doctoral supervisors), 12 postgraduate students (including 9 master supervisors), 2 senior engineers, 7 engineers, 8 technicians, and 15 technical staff. Up to now, the enterprise has accumulatively obtained: The leading developer of China's Group Standard for Artificial Intelligence Cold Chamber Die-casting Machine (Certificate No. T/CASME 1608-2024)! (Industry standard setter) More than 14 national invention patents! More than 17 computer software copyright certificates! 1 certificate for the identification of the first set of major technical equipment in Anhui Province! 3 certificates for the identification of new products in Anhui Province! 1 certificate for the identification of science and technology-based small and medium-sized enterprises in Anhui Province! 1 certificate for the identification of innovative small and medium-sized enterprises in Anhui Province! Won 1 Second Prize of the Science and Technology Award of the 11th Jiangsu Light Industry Association! 1 certificate for the identification of specialized, sophisticated, unique, and innovative small and medium-sized enterprises in Anhui Province! Let's popularize the meaning of the four characters "Specialized, Sophisticated, Unique, and Innovative": Specialized: Enterprises focus on their core business, form advantages in specific links of the industrial chain, and provide supporting services for large enterprises. Sophisticated: Enterprises pay attention to refined management, pursue excellent product quality, and establish an efficient operation system. Unique: Enterprises have unique technologies, processes or products, forming a differentiated competitive advantage. Innovative: Enterprises emphasize innovation-driven development, and enhance their competitiveness through technological or model innovation. Strategic Significance of "Specialized, Sophisticated, Unique, and Innovative":Specialized, sophisticated, unique, and innovative enterprises are the key force to enhance the resilience of the in...

Hardcore Strength Shines at the Canton Fair: Bengbu Longhua Leads the Future of Die-Casting with Innovative Technology The golden autumn brings refreshing breezes, and branches are heavy with ripe fruits. The 138th China Import and Export Fair (Autumn Session) has successfully concluded! During the five-day exhibition period, the "Longhua Phenomenon" emerged, where popularity and orders soared simultaneously. As a representative of China's die-casting machine industry participating in the Canton Fair, Longhua fills our company with great pride and confidence! AI Empowers, Turning Waste into Treasure: New Products Ignite a Market Boom At this session of the Canton Fair, the latest R&D achievement brought by Bengbu Longhua—the AI-Powered Fully Automatic New Energy Die-Casting Machine—was undoubtedly the "new product" that captured the attention of the entire venue. This product incorporates 14 Chinese invention patents and features fully independent intellectual property rights. Its most striking feature lies in its ability to "turn waste into treasure" by recycling non-ferrous metals such as waste aluminum and waste copper, reshaping them into high-value industrial parts and components. This advanced "industrial mother machine" not only embodies the green concept of circular economy but also leverages AI intelligence to achieve fully automated, high-efficiency, and high-quality production. It perfectly aligns with the global industrial trend of transformation toward intelligence and green development. Since its launch, the product has quickly gained high recognition and been snapped up by customers at home and abroad, demonstrating enormous market potential. As a manufacturing entity in China's die-casting machine industry, Longhua has continuously innovated in technology. Moreover, it is the drafter of China's Group Standard for Artificial Cold-Chamber Intelligent Die-Casting Machines (Certificate No.: T/CASME 1608-2024). Bengbu Longhua has always adhered to the unshakable business principles of "Customer First, Quality First, and Service First," forging Longhua's outstanding reputation both at home and abroad. The successful conclusion of this session of the Canton Fair marks another brilliant milestone in Bengbu Longhua's journey. Looking ahead, Bengbu Longhua Die-Casting Machine Co., Ltd. will continue to uphold the concept of innovation-driven development. With technological innovation, high-quality products, and comprehensive services, we will work hand in hand with global partners to achieve win-win results and contribute "Longhua Strength" to promoting the high-quality development of China's and even the world's die-casting industry. Bengbu Longhua Die-Casting Machine Co., Ltd. (High-Tech Enterprise) October 27, 2025

Longhua Technology Invites You to the 138th China Import and Export Fair (Autumn Session)! Longhua -The formulator of the Chinese group standard for artificial intelligence cold chamber die casting machine(Certificate No.: T/CASME 1608-2024)! Longhua - The only die-casting machine exhibitor at the China Import and Export Fair (Canton Fair)! At this exhibition: We will showcase our latest R&D achievement - China's first set of "New Energy AI Die-Casting Machine", a die-casting machine that can turn waste into treasure! Revolutionary Concept: Circular Economy of "Turning Waste into Treasure" 1.Core Technology: Directly use waste aluminum, waste copper, waste magnesium, waste zinc, etc. as raw materials to produce qualified die-casting products. 2.Dual Values: A)Economic Value: Significantly reduce customers' raw material procurement costs. B)Social and Environmental Values: a)Resource Security: Reduce the country's dependence on imported raw ores and save foreign exchange. b) Energy Conservation and Emission Reduction: Avoid huge energy consumption and environmental pollution during raw ore mining and primary processing. 3.Die-Casting Industry: Lead a technological revolution and promote the industry's transformation and upgrading towards "greenization, intelligence, and high efficiency". 4.National Strategy: Perfectly align with China's "Dual Carbon" goals (carbon peaking and carbon neutrality) and the "Manufacturing Powerhouse" strategy, serving as a model for green manufacturing and intelligent manufacturing. • Exhibition Time: October 15-19, 2025 • Venue: Pazhou Complex, Guangzhou, China • Booth No.: 19.1 [i24] • Contact Phone: 86-552-4020006 • Email Address: info@longhuamachine.com • Company Websites: www.longhuamachine.com; www.bblonghua.cn Bengbu Longhua Die-Casting Machine Co., Ltd. (Announcement) October 9, 2025

As the National Day and Mid-Autumn Festival converge as scheduled in 2025, we are greeted by the beautiful encounter of "China Red" and the "Mid-Autumn Moon". On the occasion of the 76th anniversary of the founding of the People's Republic of China and the arrival of the Mid-Autumn Festival, Longhua proudly presents China's first set of new energy AI die-casting machines to celebrate the double festivals! As the developer of China's "Group Standard for Artificial Cold-Chamber Intelligent Die-Casting Machines (Certificate No.: T/CASME 1608-2024)", we have joined hands with the scientific research teams of China's "major universities and research institutes" to tackle core technological challenges. We have launched this high-performance equipment that can "turn waste into treasure" and seize the global "trillion-yuan market" through "domestic substitution". With our industry-leading technological strength, we add glory to the 76th anniversary of our motherland and inject industrial vitality into the Mid-Autumn family reunion! 1. Revolutionary "Waste-to-Treasure" Technology The most striking technological breakthrough of this equipment lies in its subversion of traditional raw material logic: it directly converts industrial wastes such as waste aluminum, waste copper, waste magnesium, and waste zinc into qualified die-cast products, realizing a circular economy model of "turning waste into treasure". This technological achievement embodies Longhua's sense of responsibility and commitment to the motherland: For the country: It reduces reliance on imported raw ores, saves a large amount of foreign exchange, and at the same time avoids energy consumption and pollution caused by raw ore mining and processing. It aligns with the "dual carbon" strategy through green technology and contributes to the motherland's ecological construction. For enterprises: It helps customers significantly reduce raw material costs and achieve more efficient production during the peak seasons of Mid-Autumn Festival and National Day. By empowering partners with technology, we celebrate the double festivals together and seek common development. 2. Five Core Technological Advantages From efficiency to precision, from quality to appearance, every technical parameter of this equipment is a "high-strength answer sheet" dedicated to the double festivals. High efficiency: Fully automated intelligent production enables 24/7 non-stop operation, with hundreds to thousands of alloy products die-cast every day, celebrating the festivals with "China Speed". High precision: With a tolerance control of ±0.1mm, it reduces subsequent processing, demonstrating strength with "China Precision". Strong adaptability: It can easily form complex structures such as thin-walled and porous parts, meeting diverse needs. High quality: It features a high yield rate and is free from defects such as sand holes and bubbles, winning trust with reliable quality. Excellent appearance: The one-time molding proces...

Global Invitation for Longhua Die-Casting Machines at the Offline Exhibition of the 138th Canton Fair 2025 【Exhibition Information】 Time: October 15-19, 2025 Venue: Canton Fair Complex, Pazhou, Guangzhou Booth Number: 19.1 I24 Official Websites: www.longhuamachine.com; www.diecastingmachinechina.com [About Longhua Die-Casting Machines] Bengbu Longhua Die-Casting Machine Co., Ltd. (founded in 1950) is a national high-tech enterprise. Since 1982, it has focused on the R&D and manufacturing of die-casting equipment, with its products covering die-casting machines, molds and industrial automation systems. Through in-depth cooperation with major institutions such as Hefei Institutes of Physical Science, Chinese Academy of Sciences and Bengbu University, the company has achieved independent innovation in core technologies: • Holds 14 invention patents and 17 software copyrights • Its LH-1100T model has been awarded the title of "Anhui Provincial First Set of Major Technical Equipment" • Leads the formulation of the Group Standard for Artificial Intelligence Cold-Chamber Die-Casting Machines • Multiple machine models have passed the certification for "Anhui Provincial New Products" and "High-Tech Products" [Core Technological Advantages] Efficient Production: Supports 24/7 continuous operation, with a daily production capacity of up to thousands of pieces. Precision Molding: Controls product dimensional tolerance within the range of ±0.1mm. Complex Processes: Enables one-step molding of thin-walled, porous, and threaded structures. Quality Assurance: Boasts an industry-leading yield rate, effectively avoiding defects such as sand holes and air bubbles. Surface Treatment: The finish of molded parts reaches the advanced level in the industry. Energy Conservation & Consumption Reduction: The intelligent system reduces energy consumption by more than 15% and lowers secondary processing costs. Cost-Effectiveness Advantage: Compared with international equipment of the same specification, it has more competitive comprehensive procurement costs. [Outlook for Global Cooperation] Connect with the world at Canton Fair, pursue win-win cooperation, and create brilliance together!Craft with ingenuity to lead the new benchmark of the global die-casting industry!New and old friends are welcome to discuss business at the exhibition site. We are waiting for you at the Canton Fair Complex in Pazhou, Guangzhou!

Gold Sponsor Exhibitor: Bengbu Longhua Die-Casting Machine Co., Ltd., in Collaboration with China Chamber of International Commerce (CCOIC) and Bengbu Municipal Chamber of International Commerce, Cordially Invites You to the 9th Turkey International Aluminum Industry Exhibition (Aluexpo) 2025! Founded in 1950, Bengbu Longhua Die-Casting Machine Co., Ltd. has specialized in the R&D and production of horizontal cold-chamber die-casting machines, die-casting molds, and die-casting automation since 1982. Integrating design, R&D, manufacturing, and sales, the company’s products have been exported to over 43 countries.Since 2014, the company has deepened the "industry-university-research" collaborative innovation mechanism. It has established an R&D team at Longhua through cooperation with renowned institutions such as Hefei Institutes of Physical Science, Chinese Academy of Sciences (CAS), Bengbu University, and Anhui Science and Technology University. Currently, the R&D team comprises 37 members, including 14 doctoral students (with 4 doctoral supervisors), 12 postgraduate students (with 9 master supervisors), 2 senior engineers, 1 engineer, and 8 technicians.The company has led the formulation of one group standard: Intelligent Cold-Chamber Die-Casting Machine (T/CASME 1608-2024). At the exhibition, our company will showcase the high-speed and high-precision AI die-casting machine jointly developed with China’s "top-tier universities and research institutes". This machine is supported by 14 national invention patents, 17 computer software copyright certificates, and other credentials, with fully independent intellectual property rights.We sincerely look forward to exchanging ideas and cooperating with you at the exhibition to jointly explore the new future of the die-casting industry! 【Exhibition Information】 Date: September 18-20, 2025 Venue: Booth A125, Hall 8, Istanbul Exhibition Center, Turkey Contact Phone: 86-552-4020006 Email Address: info@longhuamachine.com Company Official Websites: www.longhuamachine.com; www.diecastingmachinechina.com Bengbu Longhua Die-Casting Machine Co., Ltd., China Vice-Chairman Unit of Bengbu Municipal Chamber of International Commerce under China Chamber of International Commerce (CCOIC) (Announcement) September 18, 2025

Let us always remember history, cherish the memory of martyrs, value peace, and forge ahead into the future together! The elites of Longhua International Department gathered to watch this grand national ceremony! We witnessed the shocking moment of the September 3rd Military Parade, and felt the glory of our country and the majesty of the people's military! The great weapons of the nation shine brilliantly; The mighty and heroic troops exhibit boundless momentum; The "steel torrent" (a metaphor for the powerful military formation) is unstoppable; When the people have faith, the nation has strength, and the country has hope. We grow up under the red flag and live in the spring breeze of national development. Wherever our eyes reach, it is the magnificent land of China; wherever the five-star red flag shines, it is our firm faith. Longhua has always integrated the original aspiration of "serving the country through industry" and "strengthening the country with science and technology" into the blood of its development. Guided by the spirit of the military parade, we win the market with high quality, lead the future with innovation, and connect with the world through science and technology. In the future, Bengbu Longhua Die Casting Machine Co., Ltd. will continue to take history as a mirror and the spirit of the military parade as a sail, advancing courageously in industrial development. With down-to-earth actions, we will contribute Longhua's strength to the upgrading of China's "intelligent manufacturing industry" and write a new chapter for the prosperity and thriving of our motherland! May our motherland enjoy magnificent mountains and rivers, national peace and people's security, and stand firm in the east of the world forever!

2025 9th Turkey International Aluminum Industry Exhibition (Aluexpo) Longhua Die Casting Machine Global Invitation   【Exhibition Information]】 Time: September 18-20, 2025 Venue: Stand A125, Hall 8, Istanbul Exhibition Center, Turkey Official Websites: www.longhuamachine.com | www.diecastingmachinechina.com   【Important Benefit: Global Free Commissioning and Training】 When purchasing Longhua die casting machines, Longhua will send a professional technical team to the customer's factory for【free】installation, commissioning and training once. 【About Longhua Die Casting Machines】 Bengbu Longhua Die Casting Machine Co., Ltd. (founded in 1950) is a national high-tech enterprise. Since 1982, it has been dedicated to the R&D and manufacturing of die casting equipment. Its products cover die casting machines, molds and industrial automation systems. Through in-depth cooperation with institutions such as Hefei Institutes of Physical Science, Chinese Academy of Sciences and Bengbu University, the company has achieved independent innovation in core technologies: • Holding 14 invention patents and 17 software copyrights • Awarded the first set of major technical equipment in Anhui Province (LH-1100T model) • Leading the formulation of the "Group Standard for Artificial Intelligence Cold Chamber Die Casting Machines" • Multiple models have passed the certification of new products and high-tech products in Anhui Province   【Core Technical Advantages】 1. Efficient Production: Supports 24-hour continuous operation, with a daily output of up to thousands of pieces 2. Precision Molding: Product dimensional tolerance is controlled within ±0.1mm 3. Complex Processes: Realizes one-time molding of thin-walled, porous and threaded structures 4. Quality Assurance: Leading yield rate in the industry, effectively avoiding defects such as sand holes and bubbles 5. Surface Treatment: The finish of molded parts reaches the advanced level in the industry 6. Energy Saving and Consumption Reduction: Intelligent system reduces energy consumption by more than 15% and lowers secondary processing costs 7. Cost-Effectiveness: Compared with international equipment of the same specification, the comprehensive procurement cost is more competitive   【Global Cooperation Outlook】 Making friends worldwide, achieving win-win cooperation and creating brilliance together! Crafting with ingenuity, leading the new beacon of the global die casting industry! Welcome new and old friends to the exhibition site for business negotiations. We are waiting for you at Istanbul Exhibition Center, Turkey!     Bengbu Longhua Die Casting Machine Co., Ltd., China Vice President Unit of Anhui Provincial Chamber of Commerce for Import and Export / Bengbu International Chamber of Commerce/Announcement