There are all those factories in Dandong Langtou Industrial Park.

The main enterprises of Dandong Langtou Industrial Park are:

Dandong Clone Seal Co., Ltd., Tongbo Electric Appliance Co., Ltd., Tongbo Measurement and Control Co., Ltd., Tongbo Flow Co., Ltd., Dandong Case Electric Appliance Co., Ltd. and Dadong Electronics, with a planned area of 12 square kilometers. The park is adjacent to the Yalu River and close to the city center, with relatively complete infrastructure. It is the center of high-tech industries such as equipment manufacturing, electronic information, textiles and clothing.