Domestic business:
Tel.: 86-574-58122555
E-mail:hsl@gbsystem.com

International Business:
Tel.: 86-574-58122572
Tel.:86-574-58122557
E-mail: gbs@gbsystem.com

Mining business:
Tel.: 86-574-58122552

E-mail: yzj@gbsystem.com

New energy business:
Tel.: 86-574-58122563
E-mail:myy@gbsystem.com
Communication business:
Tel.: 86-574-58122558
E-mail: dm@gbsystem.com

US agent:
Elite Power Solutions, LLC.335 E Warner Road, Ste 3 Chandler, AZ 85225, USA
ATTN: MR. DAO YUAN
Tel.:001-602-316-8743

Marine business:

Tel.: 86-574-58122560
E-mail:yj@gbsystem.com

Russian agent:
AZIMUT 630027, Dunaevskogo St.16, office 23 Novosibirsk city,Russia
Tel:7-383-254-61-59
www.azimut54rus.ru
German agent:
HAUG & LUITHLE GMBH
REUTWIESENSTRASSE 38/1 71665
VAIHINGEN-GUENDELBACH GERMANY
ATTN: MR. OLIVER
Tel.:0049-7042810073
Fax: 0049-0-7042-810074

Korean agent:
KOREA POWER CELL CO.,LTD.
80-28, TECHNO 2-RO, YUSEONG-GU,DAEJEON, KOREA
MR. JINGEUN KWON
Tel.: 82-042-635-5684