I-SEMW yasungulwa ngonyaka we-1921 njengoba ineminyaka eyikhulu yomlando. Ukuhlangabezana nesidingo esandayo semakethe yamanye amazwe yeHydraulic Pile Driving Rig, Diesel Pile Hammer. inhlangano yethu ihlanganisa neShanghai Jia Yuan Hai Investment (Iqembu) CO., LTD ukusungula iShanghai engineering Machining Co Ltd. esivula indlela yenkampani yokuba ngumkhiqizo ophambili emhlabeni jikelele ngokuzayo.