GU30/POT30 Switch power supply module transformer bobbin ，It has excellent mechanical strength, high tensile, bending and impact strength, and is fatigue-resistant. It can firmly support the winding, resist the tension impact during the winding process and the vibration during equipment operation, reduce the risk of damage during transportation and use, and extend the service life of the transformer.

GU42/POT42 Suitable for smart speaker transformer bobbin ，Outstanding insulation performance and arc resistance, combined with high volume/surface resistivity (better stability in wet state), can effectively suppress partial discharge and arc flying phenomena. Even in a humid environment, it can ensure electrical safety and prevent short circuits and other safety accidents.

GU48/POT48 Electric vehicle charger transformer bobbin ，PA66 material is heat-resistant and highly corrosion-resistant, which significantly extends the service life of the product and enhances its cost-performance competitiveness. Industrial control transformer bobbin Automated transformer bobbin PLC power module transformer bobbin Servo drive transformer bobbin Industrial sensor power supply unit transformer transformer bobbin New energy equipment transformer bobbin The auxiliary power transformer bobbin for photovoltaic inverters Transformer bobbin for the power conversion module of new energy vehicle charging piles Energy storage system DC-DC conversion transformer bobbin Communication switch transformer bobbin Network equipment transformer bobbin Router power conversion transformer bobbin Transformer bobbin for the power supply module of the switching motor Transformer bobbin for 5G base station auxiliary power unit Medical electronic transformer bobbin