Just about every member from our large efficiency income crew values customers' wants and enterprise communication for Hvac Humidity Sensor, Micro Bubble Air Stone , Propane Gas Sensor , Keg Carbonation ,Gas Detector Probe . 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,Cambodia , Jakarta ,Germany , Chicago .Our team knows well the market demands in different countries, and is capable of supplying suitable quality products at the best prices to different markets. Our company has already set up a professional, creative and responsible team to develop clients with the multi-win principle.