20K 2000W Ultrasonic Welding Engine for Mask Spot Welder

Ultrasonic Welding Machine 2000W Mask Earloop Ear Band Spot Welding Generator  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  /* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1