The corporation keeps to the operation concept "scientific management, superior quality and performance primacy, consumer supreme for automation systems, Electrochemical Gas Sensor , Sintered Metal Filter Cartridge , Catalytic Combustion Gas Sensor ,Porous Media Filter . Welcoming interested businesses to cooperate with us, we look forward to owning the opportunity of working with companies around the planet for joint expansion and mutual results. The product will supply to all over the world, such as Europe, America, Australia,Atlanta , Belize ,Madrid , Tunisia .We rely on high-quality materials, perfect design, excellent customer service and the competitive price to win the trust of many customers at home and abroad. 95%products are exported to overseas markets.