Shenzhen Hexinyu Technology Co., Ltd.

Tel: 0755-86007082

Fax: 0755-86007083

Q Q: 2224337407

Mobile: 13316681820/13751050130

E-mail: yuandan3@163.com/2224337407@qq.com

Address: 6-7F, Building 51, Yangmen Industrial Zone, Datun 2nd Village, Xili Town, Nanshan District, Shenzhen, Guangdong, China

Website: www.hexinyu.com