Dongguan Liry Technology Co.,Ltd.

USA Client Factory Audit Successfully Concluded Our Hydrogen Generator Internationalization Reaches New Heights Last week, we welcomed a delegation of key clients from the United States for a multi-day factory audit and in-depth inspection. The successful completion of this audit marks a significant step forward in our collaboration within the hydrogen energy sector and further demonstrates our international competitiveness in the R&D and manufacturing of Portable Hydrogen Water Generator. Rigorous Audit: A Comprehensive Assessment of Capabilities The US delegation conducted a thorough inspection of our production workshops, R&D laboratories, and quality testing centers. They meticulously reviewed our core Best Hydrogen Water Machine manufacturing processes, quality control systems, safety and environmental measures, and supply chain management capabilities.   During the audit, the clients focused on: 1.Hydrogen Production Electrolysis:overing our full product range—from Proton Exchange Membrane (PEM) to Alkaline (ALK) electrolysis technologies—the clients highly commended our electrolysis efficiency, gas purity control, and system stability. 2.Quality Management System:we strictly adhere to the ISO 9001 quality management system and hold international certifications such as CE and UL, ensuring that every unit undergoes rigorous performance testing and Factory Acceptance Testing (FAT) before shipment. 3.Safety and Environmental Compliance:the clients expressed full approval of our measures regarding safe hydrogen storage, leak detection, explosion-proof design, and environmental emission controls. 4.Smart Manufacturing Capabilities:we have implemented an advanced Manufacturing Execution System (MES), enabling full-process digital traceability from raw material intake to finished product dispatch. High Client Recognition and Promising Prospects for Cooperation Following the audit, the USA representatives highly affirmed our overall capabilities, stating: "the technical maturity, manufacturing precision, and quality control demonstrated by your company in the hydrogen generator field fully meet the rigorous standards we require for suppliers serving the North American market. We are very confident about our future collaboration."   This successful audit not only validates our current capabilities but also lays a solid foundation for deeper cooperation in the North American market. The initial batch of orders has already entered the technical confirmation phase, with volume delivery expected in the near future. Deepening Our Roots and Going Global As a professional manufacturer of Electrolysis Hydrogen Generator, we are driven by technological innovation. Our products are widely used in fields such as laboratory analysis, semiconductor manufacturing, hydrogen fuel cells, hydrogen refueling stations, and industrial gas supply. In recent years, we have actively expanded into overseas markets, with products exported to num...

Dear Users/Customers In accordance with the national statutory holiday schedule and considering our Hydrogen Gas Production line actual situation, the holiday arrangements for the 2026 Dragon Boat Festival are as follows:   Holiday Period: June 19th (Friday) to June 21st(Sunday), 2026, a total of 3 days.   Work Hours: normal work resumes on June 22nd (Monday), 2026.   Important Notes: our Hydrogen Hydrogen Oxygen official website will remain accessible during the holiday. Some World Hydrogen Production services may experience delays; thanks for your understanding is appreciated.   For urgent matters, please contact our on-duty staff or send an email to [email address]. We will reply as soon as possible after the holiday.   Please pay attention to safety and take personal protective measures when traveling during the Dragon Boat Festival.   We wishing you a happy and healthy Dragon Boat Festival and a happy family reunion!   This notice is hereby issued.     Dongguan Lirui Technology Co.,lTD June 17, 2026

To all customers and colleagues: In accordance with the national statutory holiday schedule and considering the characteristics of our company's Inhalation Machine production lineand actual production needs, the holiday arrangements for the 2026 May Day holiday are hereby announced as follows:   I. Holiday Period May 1st (Thursday) to May 5th (Monday), 2026, a total of 5 days off.   II. Work Arrangements All departments should complete work handover before the end of the workday on April 30th to ensure that the customer service hotline is open during the holiday and can respond to customer needs promptly.   Hydrogen Inhalation Machine line are requested to complete equipment inspections and safety checks by April 30th to prepare for resumption of production after the holiday.   Our Hydrogen Inhalation machine sales and technical support teams will keep their mobile phones accessible and be prepared for emergency services.If you have any problems,pls contact us with +86 135 3843 9078(WhatsApp).   III. Warm Reminders During the holiday, please close doors and windows, turn off the power, and take precautions against fire and theft. Employees traveling should pay attention to travel safety and take personal protective measures. Please return to work on time after the holiday and be ready to return to work with full energy.   Thank you for your hard work! Wishing everyone a happy and safe May Day holiday!   Dongguan Lirui Technology Co.,LTD April 29, 2026