How many spring factories in Dongying, Shandong

Two. There are two spring factories in dongying city, shandong province, guangrao county inazhuang town guanglin spring processing factory main products: spring manufacturing, sales, founded on: 2018-05-02. dongying changsheng spring co, ltd was founded on 04-27-2004, the main scope of business for the production and sales: spring, hardware, rubber and plastic products, etc. Dongying, also known as the oil city, is a prefecture-level city in Shandong Province, People's Republic of China **** and the country, located in northeastern Shandong Province, the Yellow River estuary of the delta, is the center of China's Yellow River delta city, China's important oil base.