Patent certificate

Corrosion-resistant soldering iron tip
Corrosion-resistant soldering iron tip
Self-sensing electric soldering iron
Self-sensing electric soldering iron
Electric soldering iron with air-cooled non-tempering soldering station
Electric soldering iron with air-cooled non-tempering soldering station
Electric screwdriver with precise torque control
Electric screwdriver with precise torque control
Electronic electric screwdriver torque control device
Electronic electric screwdriver torque control device
Electric screwdriver with lighting
Electric screwdriver with lighting

Testing report

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