Contacto

Beijing Tongyizhong New Material Technology Corporation

Dirección: No.17, Jingsheng South 2nd Street, Majuqiao Town, Tongzhou District,Beijing, China
Código postal:101102
Teléfono: +86-10-56710301
Fax: +86-10-56710309
Correo electrónico: info@bjtyz.com