Corporate Headquarters : admin@qdyingjichuang.com

General Manager : William  Luo

Mail: william@engikeys.com

        william@qdyingjichuang.com

Phone: +86-17860799988

WhatsApp: +86-17860799988

Business Director : Lesley  Gao

Mail: Lesley@qdyingjichuang.com 

Phone: +86-17806253513

WhatsApp: +86-17806253513