Rm. 701, No. 1855, Cao'an Road, Shanghai, China (Mainland)

Shanghai Twinwhales Technology& Development Co.,Ltd is a professionalenterprise developed with high-quality and high-speed,which synthesizestechnology,industry and trade together,our shanghai ...

Room501,132#building, Lane288, Fuding Road

Shanghai Oceana Construction Machinery Co., Ltd., located in the international big city---Shanghai, is a leading manufacturer of the precast and concrete machinery. We have our own R&D, manufa...

No.2449, New Gonghe Road, Shanghai Shanghai Shanghai 200444 China

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