304 stainless steel flat welding flange welding device is easy to align, and the device is simple and convenient;It is widely used in many industries, such as metallurgy, machinery, chemical industry, petroleum, machine tool, water conservancy, constructi
Pure iron anode is mostly applied for the protection of copper alloys (tube) of heat exchanger or fresh water facility as positive pole that has much less carbon than other general iron, and especially useful in stress corrosion of copper alloys tube.