Dongguan Grand Metal Company Limited(DGM) 

Add：No.5, Xiaonan Industrial 2nd Road, Humen Town, Dongguan City,Guandong Province P.R. China 523936
Contact: Jason Zhu
Mobile：+86-139-2920-4841
Tel：+86-769-85161020
Fax：+86-769-85161021
Website：www.grandametal.com
Email：enquiry@grandametal.com, Zhuyb@grandametal.com