| SHENZHEN： Add：Rm1001,Unit 1,Wonderful Life 1st BLDG,No 4 Donghai RD,Yantian,Shenzhen,China P.C:518083 email:szx.sales@esengco.com | GUANGZHOU： Add:1st Floor, No 10 Industrial area,Hongxing Villiage.Shijing Town, Baiyun,Guangzhou,China P.C:510430 email: can.sales@esengco.com |
| SHANGHAI： Add:Rm. 508, No. 838 Mingzhu Road, Qingpu District, 201702 Shanghai China P.C:201702 email:pvg.sales@esengco.com | HONGKONG： email:hkg.sales@esengco.com |
