Kontakt os

www.spectrumgfa.com (Hangzhou CHNSpec Technology Co., Ltd)

Adresse: No. 166 of Wenyuan Road,Jianggan District,Hangzhou City, Zhejiang-provinsen, Kina.

Kontaktperson : Hr. John

Telefon: +0086-13248844497

E-mail: [email protected]

Skype: Spectrumgfacom