Company

Contact

GAINKER BUILDING TECHNOLOGY


USA OFFICE  (North America Market)

25421 Spectrum, Irvine, California 92618 USA

Telephone  (925)-922-9604

E-mail         info@gainker.com


CHINA OFFICE

2nd Floor, Building 1, Guangqi Culture Plaza

No. 2899 Xietu Road, Xuhui District, 200030 Shanghai, P.R. China

Telephone  (021)-34213312

E-mail          info@gainker.com