Which food processing factory is the largest in Chengyang, Qingdao?

There are hundreds of food factories, Chengyang District Lushunda Frozen Products Business Department, Chengyang District Dongliang Regal Bakery, Qingdao Xinmaigu Food Co., Ltd., etc.

Chengyang district, under the jurisdiction of Qingdao city, Shandong province, is located in the north of Qingdao city, with Laoshan district in the east, Licang district in the south, Jiaozhou Bay in the west and jiaozhou city in the north. It is surrounded by mountains in the east, plains in the west and north, and the sea in the southwest, with uneven terrain.