Shenzhen hengxinxiang energy Co. Ltd, located in longhua district shenzhen special zone, is a high-tech enterprise researching developing, producing and selling green energy products. Dongguan heliang optoelectronic Co. Ltd ,production base. The products mainly include energy storage lithium battery) automobile power lithium battery portable energy storage inverter system, LED headlamp LED searchlight and other products, which are widely used in the fields of household solar energy storage automobile start, outdoor leisure survey, emergency communication emergency rescue and disaster relief, lighting and outdoor engineering construction.br