E-mail: info@yizhengpackaging.com E-mail: sales01@yizhengpackaging.com Email: info@yizhengpackaging.com Email: sales01@yizhengpackaging.com Phone: +86 137 6067 5392 Phone: +86 132 4288 6121 Phone: +86 137 6067 5392 Phone: +86 132 4288 6121 Address: #702，Mingo City Building, No.123 Yingbing Avenue, Huadu District, Guangzhou.
