"Quality very first, Honesty as base, Sincere assistance and mutual profit" is our idea, in an effort to create consistently and pursue the excellence for Carbonation Keg Lid, Candle Filter Element, Nitrogen Gas Sensor, Chlorine Gas Sensor,Duct Humidity Sensor. 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,Tanzania, Australia,Bolivia, Costa rica.We have a strict and complete quality control system, which ensures that each product can meet quality requirements of customers. Besides, all of our products have been strictly inspected before shipment.