Dongguan Chengyi Electronic Technology Co., Ltd.

Mr. Xie: 18823308953 (WeChat same number)

163 Email: xwtcydz@163.com

Mr. Wang: 13580979218 (WeChat same number)

163 Email: 13580979218@163com

Tel: 86-0769-85255182 / 85255183

Fax: 86-0769-85706423

Address: Second Industrial Zone, Dakeng Village, Huaide Management District, Humen Town, Dongguan City