ChongQing Hilda Industry&Trade Co.,Ltd. Is located at the well-known industrial city,ChongQing,China.We are professional manufactureer and exporter for portable DC inverter generator,AC inverter generator,Open frame inverter generator and digital electric welding generator sets.Products are include gasoline,diesel and gas range from 1kw to 30kw,especially the DC inverter generator range,we are absolutely the leader as this range of generator in China.