We aim to find out quality disfigurement from the production and supply the best service to domestic and overseas customers wholeheartedly for Toxic Gas Monitoring, Air Humidity Sensor , Homebrew Oxygen Kit , Dew Point Probe ,Catalytic Bead . We have now four leading solutions. Our products are most effective sold not only during the Chinese market, but also welcomed during the international industry. The product will supply to all over the world, such as Europe, America, Australia,Vancouver , Bangalore ,Holland , Plymouth .Our factory covers an area of 12,000 square meters, and has a staff of 200 people, among which there are 5 technical executives. We are specialized in producing.We have rich experience in export. Welcome to contact us and your enquiry will be replied as soon as possible.