Contact Hotline：86-533-3230567
Company address：Yiyuan Economic Development Zone, Zibo City, Shandong Province 1 Gongye 6th Road
Copyright @ 2018 . Zibo Deyuan Metal Material Co., Ltd.All rights reserved.
Contact number：86-13811322460
E-mail：erin@j-ht.cn / dy777@dy-metal.cn
