Our well-equipped facilities and excellent excellent management throughout all stages of creation enables us to guarantee total buyer satisfaction for 44.5mm*121mm Probe, Ss Cartridge Filter , Metal Filter , Wireless Temperature Humidity Sensor ,Toxic Gas Sensor . Welcome to post your sample and color ring to let us produce according to your specification.Welcome your inquiry! Looking forward to building long-term cooperation with you! The product will supply to all over the world, such as Europe, America, Australia,Singapore , Georgia ,Canada , Finland .We sincerely hope to cooperate with customers all over the world, if you would like to have more information, please kindly contact us, we are looking forward to building up a great business relationship with you.