collaborated with a medical aesthetic equipment company to customize metal bases for Thermage radiofrequency treatment heads. Using oxygen-free copper material with precision CNC machining, the radiofrequency energy conduction efficiency was increased by 22%. Meanwhile, a customized insulation coating process was adopted to eliminate the risk of electric leakage during treatment. After the equipment equipped with this treatment head was launched, it helped the partner increase the sales of medical aesthetic equipment by 70%, becoming the designated equipment for many high-end medical aesthetic institutions.