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