Dongguan Ermai Electronic Technology Co., Ltd. MAKIPAG-UGNAYAN SA AMIN Address 577, Baoshi Road, Xinnan First Industrial Zone, Qishi Town Dongguan City, Guangdong Province, China.Dongguan Ermai Electronic Technology Co., Ltd., E-mail microphone@em2008.com Telepono +86 13532385692 KAILANGAN NG TULONG?
