Address：Building 1, No.3500, Yanzi West Road, Bocheng Town, Gaomi City, Weifang，Shandong Province, China.

E-mail：info@gmvtco.com

Phone：+86-532-86217298 +86 13793253385

Hours ：Monday - Friday: 9:00 a.m. to 6:00 p.m.; Saturday - Sunday: Closed