Official Tel.: +86 189 2942 5959
Business Tel.: +86 135 6000 2420
Email: Tonny@g-mantis.com
Add.: 5th Floor, Jinxing Building, No.1 Hanjing Road, Tianhe District, Guangzhou City, Guangdong Province, China
Shandong Base: Tai'an City, Shandong Province, P.R.China
Guangdong Base: East Jiali East‑8 Road, Zhongtang Town, Dongguan City, Guangdong Province, P.R.China