| Factory Address:Room 203,Building B,Fengshen Industrial area, Fenggang Town, Dongguan City, Guangdong province, China. | |
| Sales office:Esta floor,Building E, No.22, Jianan Road, Baoan district, Shenzhen, Guangdong province, China | |
| +00-86-159-86723295 | |
| george@estaofficetech.com | |
