"Based on domestic market and expand overseas business" is our improvement strategy for Sulphur Dioxide Sensor, Methane Gas Detector Sensor , Human Body Sensor , Gas Sniffer ,Electrochemical Co2 Sensor . should you have any query or wish to place an initial order please do not hesitate to contact us. The product will supply to all over the world, such as Europe, America, Australia,Zurich , Norway ,Juventus , Ottawa .With a wide range, good quality, reasonable prices and stylish designs, our solutions are extensively used in beauty and other industries. Our solutions are widely recognized and trusted by users and can meet continuously changing economic and social needs.