D&Y is an engineering technology company specializing in developing innovative firefighting equipment, focusing on high-quality monitors and nozzles.  Our mission is to leverage advanced fluid dynamics and material science to develop next-generation firefighting equipment, ensuring superior protection for high-value assets and challenging environments worldwide.

Our core Business & Technology Focus involves the research, design, and manufacturing of high-performance fire suppression devices, with specific emphasis on advanced water cannons and nozzle systems. The core competence lies in optimizing the delivery of extinguishing agents through precision engineering.