wholesale where can i buy heat shrinkable solder seal ...
270pcs 3:1 Dual Wall Adhesive Heat Shrink Tubing Kit, Multiple sizes high-quality heat shrink tubing for your choose, they can be used for solder joint protection, group of lines marking, resistance electric capacity reason protection etc. Note: Make sure temperature of your heat gun is up to 212℉(Fahrenheit), then glue inside will soften and seal the connection.
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