weidare (zhenjiang) computer service chain institution  
zhenjiang terdna intelligent technology co.,ltd (“the company”)

tel : +86 13040456750
fax: +86 13040456750
mailto: tony@terdl.com
website：
address: 109# ruishan rd.,dantu district, zhenjiang city– zhenjiang 408620 – jiangsu – p.r.china