Phone: 13957929011

Num: 0579-85773218/85773232

Fax: 0579-85773318

E-mail: dsys@ywdsys.com.cn

MSN address: ywdsys@hotmail.com

Add: No. 71 Xiangyi Road, Gutang Industrial Zone, Yiting Town, Yiwu City, Zhejiang Province, China