Contact us:BI Yongcai ,Sun Lijun

Add: 409 Wolong East Street, Weifang, Shandong, China (Mainland)

Tel: +86-536-8671535 ,8671536, 8663389, 8661537

Fax: +86-536-8663389;8661537

E-mail: hlcell@hotmail.com , slj25257758@hotmail.com

MSN : slj25257758@hotmail.com