Where is the production base of Wandashan milk powder? As a well-known dairy company in my country, Wandashan milk powder enjoys a high reputation. In the market, Wandashan milk powder products are high-end brands and have always been loved by consumers. So, where is the production base of Wandashan milk powder? This will be elaborated on from multiple angles below. Where is the production base? The production base of Wandashan milk powder is located in Changchun City, Liaoning Province. The base has a very large production capacity and can produce 1 million tons of milk powder every year. The base covers an area of 150,000 square meters and has modern production facilities.