... High quality products 3.OEM,ODM 1.Product Name:Threaded Brass caps, Brass pipe cap, pipe nuts, End cap nut 2.Raw Material :Brass ... yellow brass nut,or Nickel Plated ,or chorme plated 6:Application:water pipes,air conditioner ,refrigerator,fire Valve,garding high ... kinds of industrial copper pipe fittings, etc.Ensuring high quality reliable products, professional services and competitive prices, we ...