Qingdao Bluesky Environmental Engineering Co. , Ltd.

Tel.：13791840500(Wechat) 0532-83131543

Fax：0532-83131258

E-mail：qdqingtian@163.com

Add.：No. 84 Huantaibei Road, Wangtai Street, Huangdao District, Qingdao, Shandong province