The corporation keeps to the operation concept "scientific management, superior quality and performance primacy, consumer supreme for H2s Fixed Gas Detector, security alarm system, Combustible Gas Monitor, Refrigerant Gas Leak Detector Fixed,gas detecotr. Since establishment within the early 1990s, now we have arrange our sale network in USA, Germany, Asia, and several Middle Eastern countries. We intention to get a top class supplier for worldwide OEM and aftermarket! The product will supply to all over the world, such as Europe, America, Australia,Qatar, Puerto Rico,Philippines, Rotterdam.We have now 48 provincial agencies in the country. We also have stable cooperation with several international trading companies. They place order with us and export solutions to other countries. We expect to cooperate with you to develop a larger market.