GS MACHINERY GROUP CO., LTD

ADD: NO.888, KUNGANG RD, SONGJIANG SCI. & TECH. PARK, SHANGHAI, CHINA

        AIRPORT IGURUTA, PORT HARCOURT, RIVER STATE, NIGERIA
Tel:  +8621-60512255

        +234-7019289218/803719633

Web： www.gsgroup.cc

Email：sales@gsgroup.cc