Great weldability and corrosion resistance, high thermal conductivity, high electric conductivity and excellent processing performance Gets the job done - No need for expensive training or equipment provides you the ability to use this easily whether your a novice or a pro - Easily. Easily use in welding of kitchen, furnace, common applications include stainless steel fabrication of dairy, food or restaurant equipment suitable for cryogenic applications Phosphor copper welding rods dia.1.0mm~4.0mm Applications: such like air conditioner/ refrigerator etc household electric appliance's copper tube welding, Manufacturer: DNVGJUP