About us
Contact us
Qingdao Techen Holdings Group Co., Ltd
Address：No. 169 Songling Road,Laoshan District, Qingdao,China
Phone：(086)-0532-88036766
Fax：(086)-0532-88036767
E-mail：qianchengkongu-gz@techen.cn
Address：No. 169 Songling Road,Laoshan District, Qingdao,China
Phone：(086)-0532-88036766
Fax：(086)-0532-88036767
E-mail：qianchengkongu-gz@techen.cn
