High-frequency electric soldering iron head designed for precision welding in electronics repair and manufacturing. Premium copper core ensures rapid heat transfer and long-lasting durability. Knife, horseshoe, and round tip options cater to versatile soldering needs. Compatible with 90-120W welding stations for industrial-grade performance. Factory-direct pricing guarantees unbeatable value for bulk orders. Ideal for PCB assembly, appliance maintenance, and DIY projects. Electroplated surface resists oxidation for consistent performance. Ergonomic design reduces hand fatigue during prolonged use. Strict quality control meets professional soldering standards. Ships globally with wholesale discounts available.