20K 2000W Ultrasonic Welding Generator for Mask Earloop Welding

20K 2000W Ultrasonic Welding Generator for Face Mask Earloop Spot Welding Machine  High stability,Flexible switchingHigh conversion efficiencyLarge amplitudeGood heat dissipationIntelligent fan controlling  Conductive WayBoth-SidedWelding Spot NumberMultipleAutomatic GradeSemi-AutomaticPower20K 2000WPower SupplyAC220V/50HzContinuous Working Time24 HoursMachine Size385*110Welding SpeedNormally 20-30PCS KN95 N95 3ply Mask/MinutueMold Size200*20/110*20/160*55mm  /* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1