Jingzhou City, Hubei Province, Ireland Rui Technology Co., Ltd. is a set of gas sensor research and development, production and sales as one of the high-tech enterprises. The company is committed to creating and providing a comfortable and safe environment to protect the lives and property of the earth and human beings. Our products can be widely used in industry, commerce, mining, civil, nuclear power, aerospace, environmental protection, scientific research and other fields of the measurement and monitoring of toxic gases. AI Errui for many years engaged in industrial grade gas.