China step down transformer 220v to 110v

{"pid":"51789698","cid":"150966","pimg_url":"\/\/img1.tradegrowthhub.com\/ba\/f7\/13e1d95df2e8\/product\/202669301_s-w400xh400.jpg","name":"220V 30W EI57 Transformador de baja frecuencia Transformador paso a paso de 220v a 110v","company_name":"Shenzhen Zhixiangyuan Electronics Co., Ltd.","attrs":{"Precio":"Negotiable","MOQ":"Negotiable","El tiempo de entrega":"About 2 weeks","Marca":"ZXY"}}

{"pid":"47139159","cid":"353300","pimg_url":"\/\/img1.tradegrowthhub.com\/82\/65\/11b7cda944be\/product\/180328873_s-w400xh400.jpg","name":"30kVA 1250kVA 2500kVA Transformador de energ\u00eda el\u00e9ctrica de paso a paso transformador de 220v a 110v 2000w","company_name":"TSTY Electric Co., Ltd.","attrs":{"Precio":"$999.00\/units 1-1 units","MOQ":"Negotiable","El tiempo de entrega":"Negotiable","Marca":"TSTY"}}

{"pid":"46344256","cid":"352495","pimg_url":"\/\/img1.tradegrowthhub.com\/95\/48\/2f083910bb57\/product\/179009002_s-w400xh400.jpg","name":"Material de bobina Fenolic Ei Serie Transformador de paso a paso de 220v a 110v para cargador","company_name":"Hefei Qixing Electric Appliance Co., Ltd.","attrs":{"Precio":"$1.50\/pieces 10-99 pieces","MOQ":"10 pieces","El tiempo de entrega":"Negotiable","Marca":"X"}}

{"pid":"9788280","cid":"6450","pimg_url":"\/\/img1.tradegrowthhub.com\/72\/ae\/e7d38a75e78a\/product\/16073141_s-w400xh400.jpg","name":"110v - 220v el convertidor de voltaje 2000W intensifica y transformador descender","company_name":"YUEQING YOMIN ELECTRIC CO., LTD","attrs":{"Precio":"USD20-USD28 per pc","MOQ":"1","El tiempo de entrega":"5-8 days","Marca":"YOMIN"}}

{"pid":"43666332","cid":"52484","pimg_url":"\/\/img1.tradegrowthhub.com\/34\/7b\/baee9703bf61\/product\/169361019_s-w400xh400.jpg","name":"Transformador de aislamiento de tipo seco de fase \u00fanica de 2kva Descenso de 220V a 110V","company_name":"Xiamen Winley Electric Co.,Ltd","attrs":{"Precio":"$1000-$10000","MOQ":"1unit","El tiempo de entrega":"30days","Marca":"WINLEY"}}