Tel: +86 535 6103328 SM:13505454361
Address: qinhuai river road, yantai development zone, 197#-6# zhengbang industrial park
Email: qu-shijiang@yt-youxin.com
Fax: +86 535 6103326
Website: www.yt-youxin.com
Website: www.yt-youxin.com
Phone: +86 535 6103328 SM：13505454361
Address：yantai qinhuaihe road # 197 - # 6 is Zhengbang industrial park
Email: qu-shijiang@yt-youxin.com
fax: +86 535 6103326 web：http://www.yt-youxin.com/