Yitong aquarium equipment store. Yitong Aquarium Equipment Store in Shanghe Road, Dongying District sells urns. The main market area is the retail of aquarium equipment. The company has 1-49 employees. The company is an individual industrial and commercial household, and is a company engaged in the consumer goods industry in Shandong. Dongying, a prefecture-level city in Shandong Province, the central city of the Yellow River Delta in China and an important oil base in China approved by the State Council.