ADD: Nanshu Town Industrial Park, Laixi City, Qingdao, Shandong, China    鲁ICP备2021020957号
TEL: 86-0532-87660866    FAX: 86-0532-87660866     Mobile number: 158-6421-6877
Copyright © 2022 Qingdao Yuanhe building materials co., LTD.    E-mail：yuanhejiancai@126.com
sitemap                  
WWW.YUANHEJIANCAI.COM Design by: Ruifoxweb.com