Fire sprinkler heads and nozzles DN15, DN20

Hongan Fire-Fighting Equipment Co., Ltd. specializes in the research, development, and manufacturing of various fire-fighting equipment. Its product range includes pre-action systems, wet alarm valve assemblies, dry alarm valve assemblies, deluge valve assemblies, water flow indicators, pressure switches, signal valves, sprinkler heads, fire hydrants, foam fire suppression systems, fire extinguisher products and accessories, fire valves, fire hoses, and related control components—covering hundreds of models in total. All products are designed and manufactured strictly in accordance with national standards and have been rigorously tested by the National Fire Product Testing Center, ensuring compliance with voluntary certification requirements for fire-fighting products.

The company continuously breaks new ground in product innovation, leveraging advanced CAD design software and automated machining equipment to ensure the precision and consistent performance of every product. Our products are widely used in critical fire protection areas such as industrial plants, high-rise buildings, commercial complexes, underground parking garages, data centers, airports, schools, and more. Hong'an not only offers individual product sales but also provides customized, comprehensive fire protection system solutions tailored to customer needs—complete with project-based support and robust technical service capabilities.