Our enhancement depends around the sophisticated devices ,exceptional talents and repeatedly strengthened technology forces for Industrial Safety Gas Detector, Precision Humidity Sensor , Humidity Sensor Enclosure , Ss Sintered Filter Cartridge ,Ozone Bubble . All prices depend upon the quantity of your order; the more you order, the more economical the price is. We also offer good OEM service to many famous brands. The product will supply to all over the world, such as Europe, America, Australia,Surabaya , Sierra Leone ,UK , Croatia .We're introduced as a one of the growing manufacture supplier and export of our merchandise. Now we have a team of dedicated trained experienced who take care the quality and timely supply. If you are looking for Good Quality at a good price and timely delivery. Do contact us.