... Certification: ISO 9001, UL, RoHS, Reach, SGS 2012 China best soldering enamel copper wire for electrical tools TI 130/155/180polyurethane enameled copper ... , Sudden Jerk, Cut Through, Heat Shock, Room Temperature Breakdown Voltage, High Voltage Hole, and Pin-Hole etc.e.gProcess of PackagingPlastic ...