Office Address:
Room 2107, West Coast One, No. 238 Shuangzhu Road, Huangdao District, Qingdao City,
Factory Address:
No. 1-2, Songyun Road, Zhangjialou Town, Huangdao District, Qingdao City, Shandong Province
Copyright © 2021 Qingdao Sino Crown Biological Engineering Co., Ltd., All Rights Reserved. Powered by HiCheng