... , UL, RoHS, Reach, SGS 2012 China best soldering enamel copper wire for electrical tools TI 130/155/ ... heat resistance, solderability, dyeing, excellent pinhole resistance and high-frequency resistance characteristics. UL approved, file number:E250244Application fieldSuitable for ... Cut Through, Heat Shock, Room Temperature Breakdown Voltage, High Voltage Hole, and Pin-Hole etc.e.gProcess of ...