The product is a hydrogen refueling machine with dual nozzles for double-sided fueling. It boasts a well-designed structure, easy operation, and a modern, sleek appearance. The machine features a double-sided LCD screen, supporting IC card and mobile payments. It includes a pull-off valve and hydrogen leak detection for high safety in emergencies. The internal circuit is isolated from hydrogen and flameproof, meeting explosion-proof standards. Additionally, it offers hydrogen pre-cooling and flow control, ensuring safe and fast high-pressure hydrogen refueling.