CORPORATE HEADQUARTERS
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TEL：+86-20-39966388（Switchboard）+86-20-39966399（Business）
FAX:+86-20-39966398（Switchboard）
EMAIL：sales@gsarc.com；info@gsarc.com
After-sales service dedicated:+86-138 2613 1189 (TEL) 2355 658742（QQ）service@gsarc.com（EMAIL）
Headquarters address：No.109,Hai Yong Road,Shi Qi Town,Pan Yu Zone,Guangzhou City,China.
