Zhejiang GangDu Electronic Co.,Ltd.
(Quzhou Puedo Electronic Co.,Ltd.)

Address: No.125 JianXin Road, QuZhou City , ZheJiang Province , P.R. China

Http://www.coin-validator.com

Email : sales@coin-validator.com 

Mr. Walter.Chen 

Tel &Fax : 86-570-3853888 

Mobile/Wechat : 86-13616707412