... Safe using and reliablity, is the preferred electrical heating pipe for manufacturer of various electric appliances. Use scopeHeating ... pipes are widely used in showers, water dispensers, boiling, dishwasher and ... Tube Material: Stainless steel seamless pipe, welded pipe, copper, yellow brass pipe, carbon steel pipe Common diameter:Φ22,Φ20,Φ18,Φ16 ...