Shuangyashan City, Jianshan District, Hai Tianbao medical equipment firm business alliance network store, mainly engaged in the medical polymer materials, stomatological materials, stomatological equipment and appliances products.
Shuangyashan City, belonging to Heilongjiang Province, is located in the northeastern part of Heilongjiang Province, separated from Russia by the Ussuri River, and adjacent to Jiamusi, Qitaihe, Jixi and other cities. Historically, Shuangyashan City was once the ancient capital of the Kingdom of Yilou, about 7,000 years ago.