Contact

Beijing Tongyizhong Specialty Fiber Technology & Development Co., Ltd.

Adresse: No.17, Jingsheng South 2nd Street, Majuqiao Town, Tongzhou District,Beijing, China
Code postal: 101102
Tél.:+86-10-56710301
Fax: +86-10-56710309
E-mail: info@bjtyz.com