LINYI YITONG CHAIN CO.,LTD

Tel:+86-539-8092698

Fax:+86-539-8092098

Mobile:+86-13853956268

E-mail: sales@yitongchain.com

Address: JIUQU TOWN,HEDONG DISTRICT,LINYI CITY,SHANDONG,CHINA

Zip：276034

Website: www.yitongchain.com