Brazing Rods Phosphor Copper Nitrate Sticks Copper Solder Kit Alloys Flat Industry Welding Rods for Air-conditioners, Refrigerators Pipe Gas and Freezers Copper Storage HVAC (Phosphor Copper Bcup-2)

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About This Material: The packaging includes 20PCS of copper drill rods Packaging: Sealed tube packaging is used, which can effectively reduce the occurrence of moisture and other e vents compared to other packaging. The lids at both ends can also be opened for easy storage and use. Advantages: Good fluidity during welding, able to flow into small spaces, and molten metal can flow into small gaps Performance: Our phosphor copper welding torch kit greatly improves the performance of brazing alloys, with better wetting, higher strength, and lower melting temperature Widely applicable: Suitable for replacing copper pipes in split air conditioners, household refrigerators, commercial refrigeration units, refrigeration system accessories in filters, pressurized water, motors, evaporators, heat exchangers, water heaters, instruments, and copper and copper alloys in the refrigeration industry to ensure a firm and reliable connection Show more