This type of transformer converts the DC voltage into a high-frequency square wave voltage in the primary coil, and then converts it into a DC voltage through rectification and filtering after the
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RUNFENG is one of the most professional harvest pole manufacturers and suppliers in China. If you're going to buy high quality harvest pole with competitive price, welcome to get more information from
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Qingdao Epoch Gift Packaging Co.,Ltd: EPOCH was built since 2010 with FSC certification by SGS Authority. We pay more attention to research new materials such as PLA/PBS leaching to be 100% recycled environmentally.