Shanghai Meishi intelligent System Co., Ltd. Focuses on the research and development and manufacturing of iROCK series of thermal self-starting fire extinguishing devices. Technology sales in the industry leading. The product is a new type of fire extinguishing device integrating fire detection, alarm and fire extinguishing. It is an independent automatic fire extinguishing system with simple operation, low cost and high reliability. It solves the problem of house fire which has been troubling the fire fighting industry for a long time, for electrical equipment, all kinds of control boxes, power distribution cabinets and fire prone space Since its establishment in 2013, the company has been giving priority to the research and development of fire protection products. It has jointly developed practical technologies in various environmental scenarios with Donghua University, Shanghai Jiao Tong University, Henan University of Science and Technology, China Southern Power Grid Hudian Group, committed to fire safety protection in narrow space, and made a lot of scientific research achievements in product innovation. The leakage prevention wireless intelligent inspection automatic fire extinguishing system developed by the company makes the series of fire extinguishing systems intelligent and networked, reaching the domestic and international advanced level