专业人造耗氧物质的试验

This product is a oxygen depletion sensor device, that is, in a confined space, when the amount of carbon dioxide reaches a certain concentration, the device will automatically cut off the gas source, thus timely ensuring personal safety. This way, people can freely enjoy the warmth in the cold winter days, while no longer having to worry about potential danger. Ourcompany is a professional manufacturer with many years of production experience and strong technical force.We can completely guarantee high product quality and prompt delivery. At the same time,we offer the most competitive prices.Our companyis an outstanding manufacturer among domestic gas appliance accessories manufacturers.