What is this?Rosin core solder is suitable for high-end electronic products, electrical industry, etc., such as LED lamps, TV, mobile phones, computers, various household appliances, and electronic components. Tin lead rosin core soldering wire is used to connect electronic components, circuits, and solder circuit boards.What will I get?Rosin core solder, is in size of : 100g/3.53 oz, 0.8mm/0.03 inch dia, Sn99.3 Cu0.7In the package of: 1 Roll of Rosin core solderIs there any advantages of the product?Rosin core solder for electronics, soldering wire, fast welding, good electrical conductivity and thermal conductivity, can save welding time, and improve welding efficiencyHow to use it?Steps of installation: 1. Heat the welding workbench and adjust it to the appropriate temperature; 2. Heat the soldering iron; 3.
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