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HANGZHOU, China — In an era where infrastructure complexity is outpacing traditional safety measures, Zhejiang Huashen Firefighting Technology Co., Ltd. is redefining the standard for industrial fire protection. Moving beyond simple suppression, this Hangzhou-based "Specialized, Refined, Unique, and New" (Zhuan Jing Te Xin) enterprise is deploying intelligent, IoT-driven ecosystems to protect critical assets ranging from 5G towers to massive electrochemical energy storage stations. ?️ A Legacy of High-Stakes Protection The company’s trajectory from a regional manufacturer to a national technology leader is marked by high-profile validation. Most notably, during the security buildup for the 2016 G20 Hangzhou Summit, Huashen was tasked with a critical mission: eliminating fire hazards in the power supply infrastructure along the West Lake. By installing their systems in high-voltage switchgear, cable tunnels, and bridge racks, Huashen ensured uninterrupted power for the international summit. This success was not accidental but the result of a deep-rooted R&D strategy initiated years prior. In 2013, the company established an academician expert workstation with Academician Fan Weicheng of Tsinghua University’s School of Public Safety. This collaboration has since spawned over 100 authorized intellectual property rights and earned the company provincial-level science and technology awards. ⚡ Tackling the Lithium-Ion Challenge As the world transitions to new energy, the risk of thermal runaway in lithium batteries has become a primary concern for the industry. Huashen has responded with specialized, chemistry-specific solutions that go beyond standard gas suppression. 1. The "Third Generation" Aerosol Standard At the heart of their success is the proprietary Hot Aerosol Fire Extinguishing Device. Unlike older chemical powders, Huashen’s "Third Generation" agent is a stable, non-volatile solid that generates a non-toxic, environmentally friendly gas. This technology is the core of their "Electrical Small Space Automatic Fire Extinguishing Device," widely used in rail transit and 5G communications. 2. Integrated EV Safety Systems For electric bicycle charging stations, Huashen has developed an integrated suppression system using composite gel micro-foam. This system is designed to detect thermal runaway early, suppress the initial fire, and then—crucially—switch to municipal water sources to cool the battery pack and prevent re-ignition. 3. Energy Storage Defense In the high-stakes sector of electrochemical energy storage, the company utilizes a multi-stage defense. Upon detecting a thermal event, the system injects perfluorohexanone to kill the fire, followed by water mist to manage heat propagation, addressing the unique challenges of large-scale battery farms. ? Comprehensive Product Portfolio Huashen’s manufacturing capabilities are anchored by a vast catalog of certified hardware. Their Hot Aerosol Fire Extinguishing Devices have achieved "Zhejiang Made" (Pin Zi Biao) certification, alongside CE and ECE R107 international vehicle regulations. The company’s engineering team has developed a granular lineup of models to fit specific volumetric and environmental requirements. The portfolio includes the compact QRR0.01GW series (variants SHS-C1, SHS-CY1) for tight electrical enclosures, scaling up to the industrial QRR0.10GW series (variants SHS-CS3, SHS-DF1). For larger infrastructure projects, the lineup extends to heavy-duty units like the QRR0.30G/SHS-C1 and the massive QRR3GW/SHS-D1, ensuring that whether the application is a small sensor box or a grid-level transformer, there is a certified model available. ? The "Smart" Firefighting Future Huashen is not just selling hardware; it is selling data and peace of mind. Through their "Dian Zhi An" (Electric Intelligence Safety) platform, the company integrates composite detection with IoT communication. This allows for a "prevention first" approach, where the system provides early warnings and closed-loop online management, shifting the industry paradigm from reactive firefighting to proactive risk elimination. With products now safeguarding the State Grid, wind power facilities, and civil explosive depots, Zhejiang Huashen Firefighting Technology is proving that the future of fire safety is intelligent, green, and deeply integrated into the infrastructure it protects.

HANGZHOU, China — Zhejiang Huashen Firefighting Technology Co., Ltd., a national high-tech enterprise and recognized "Specialized, Refined, Unique, and New" (Zhuan Jing Te Xin) SME in Zhejiang Province, continues to solidify its position as a leader in the fire safety industry. Since its establishment in 2008, the company has integrated R&D, manufacturing, and service to deliver cutting-edge fire suppression solutions. ? Innovation and R&D Capabilities Huashen Firefighting has established a strong reputation for technological innovation. In 2013, the company collaborated with Academician Fan Weicheng from Tsinghua University’s School of Public Safety to establish an academician expert workstation. This partnership has yielded significant results, including: Awards: Recipient of the Ministry of Public Security Science and Technology Progress Award and two provincial/ministerial-level awards from the State Administration of Work Safety. Intellectual Property: Holder of over 100 authorized intellectual property rights, including 8 invention patents. Standardization: A key contributor to the industry, having led or participated in the formulation of 2 national/industry standards and 8 group standards. The company’s products have passed rigorous testing and certification, including the Emergency Management Ministry’s fire product conformity assessment, the National Center for Fixed Fire Extinguishing Systems testing, CE certification, ECE R107 vehicle regulations, and the "Zhejiang Made" certification. ? Core Product Technologies Huashen’s portfolio focuses on intelligent monitoring and environmentally friendly suppression agents. Key offerings include: Electrical Small Space Automatic Fire Extinguishing Device: At the core of this device is the "Third Generation" hot aerosol extinguishing agent. Known for its chemical stability and long shelf life, this non-toxic, environmentally friendly gas represents a new standard in green fire suppression technology. Electric Bicycle Charging Area System: Designed specifically for the growing EV market, this integrated system uses high-stability composite gel micro-foam. It is capable of suppressing thermal runaway in lithium batteries and automatically switching to municipal water sources for cooling after the open flame is suppressed. Electrochemical Energy Storage System: A specialized solution for the energy storage sector that utilizes perfluorohexanone injection and water mist for comprehensive thermal runaway management. Intelligent Online Monitoring: The "Dian Zhi An" platform and electrical fire monitoring devices utilize IoT and composite detection to provide early warning and closed-loop management for railway and industrial applications. ?️ Proven Track Record and Product Specifications The company’s reliability was demonstrated during the security preparations for the 2016 G20 Hangzhou Summit. Huashen’s products were installed in substations and cable tunnels along the West Lake to eliminate fire hazards, successfully ensuring power supply safety for the international event. Currently, Huashen’s solutions are widely applied in rail transit, 5G communications, State Grid, wind power, and civil explosives industries. The company maintains a robust catalog of Hot Aerosol Fire Extinguishing Devices, catering to various industrial needs. The product line includes a comprehensive range of models, such as the compact QRR0.01GW series (including SHS-C1 and SHS-CY1 variants), the versatile QRR0.10GW series (including SHS-CS3 and SHS-DF1 variants), and heavy-duty units like the QRR0.30G/SHS-C1 and QRR3GW/SHS-D1 for large-volume suppression. With a commitment to "prevention first" and the integration of AI and IoT, Zhejiang Huashen Firefighting Technology continues to advance the safety standards of critical infrastructure across China and beyond.