The Dongguan Post Office of China Post Group Corporation is located on the east bank of the Pearl River Estuary, a famous historical and cultural city in Guangdong. The specific address is Dongguan Post Office, No. 3, Qifeng Road, Guancheng District, Dongguan City, Guangdong Province, Guangdong Province. The registered capital is to be updated, and the main business items are: . This unit serves users, impresses customers with services, and checks on products, and strives to provide customers with services while also enabling enterprises to develop.

Dongguan Post Office has a total of 22 DWS measuring equipment for large and small packages, and Sucetong is the main supplier of DWS.