We have now sophisticated machines. Our solutions are exported to the USA, the UK and so on, enjoying a great reputation amid consumers for Propane Gas Monitor, Electrochemical O2 Sensor , Module Board , Catalytic Type Gas Detector ,Ethylene Gas Sensor . Please feel absolutely free to speak to us for organization. nd we believe we will share the best trading practical experience with all our merchants. The product will supply to all over the world, such as Europe, America, Australia,Southampton , Angola ,Pretoria , Portland .We also have the strong ability of integration to supply our best service, and plan to build the warehouse in the different countries around the world, that will probably be more conveniently to service our customers.