Contact Information
Beijing headquarters
No.6 Leyuan Street, Yanqi Economic Development Park, Huairou District, Beijing, China.
Tel ：+86 010 69667236/7/8/9
Fax ：+86 010 62366747
E-mail：composolder@vip.163.com
Marketing Center South China
No.9, Lane 7, Fenghuang Beice District, Humen Town, Dongguan City.
M.P: 15031656907
E-mail：composolder@vip.163.com
Grinm Additive Manufacturing Technology Co., Ltd.
Building 5, No.6 Leyuan Street, Yanqi Economic Development Park, Huairou District, Beijing, China.
Tel ：+86 010 69662198 / 69662970
Fax ：+86 010 62366747
E-mail：gramt@gripm.com