Shenzhen, Guangdong factory address: No. 14, Nanling Road, Xinqiao Industrial Park, Xinqiao, Shajing Town, Baoan District, Shenzhen, Guangdong, China
Website: www.grt.cn
Tel: （0755）26746422（Switchboard）26746032 13590200725 13502808450(Marketing Department)
Email: Tanchenghui@grt.cc Wangfang@grt.cc
Fax: （0755）26746499
Jiangsu Wuxi Factory Address: No. 28, Xihong Road, Mei Village, New District, Wuxi, Jiangsu, China
Website： www.grt.cn
Tel：（0510）88551561（Switchboard）18921182983 13927412250(Marketing Department)
Email: heqiang@grt.cc Wangfang@grt.cc
Fax：（0510）88550393