Shanghai Injiniya Machina Co, Ltd. -SEMW kwenguva pfupi- yakavambwa muna 1921. SEMW inyanzvi mukugadzira, kugadzira, uye kuendesa yefailing uye yakadzika midziyo yenheyo, yakadai saTrench Kucheka & Kubatanidza zvekare Wall Wall Equipment, Casing Rotator, Multi-shaft Agifying Auger, Pre-bored pre-cast Pig Rig, Hydraulic Pile Kutyaira Rig, Hydraulic Kufamba Piling Rig, Diesel Pile Hammer, Electric Vibro Hammer, nezvimwewo zvigadzirwa zvinoshandiswa zvakanyanya mumabasa makuru einjiniya, senge Expressways, skyscrapers , mabhiriji, pasi, panhandare dzendege, doko, nzvimbo dzemagetsi, nezvimwe.

SEMW yakavaka musika-yakatarisana system uye yakatsaurirwa kune yakadzika nheyo michina. Yedu yekutsvagiridza neboka revatambi vanokwanisa vanamazvikokota uye vane ruzivo mainjiniya, vachishanda neInstitute of Building Mechanization-China Chidzidzo Chekuvaka Kuvaka; Shanghai University; Shanghai University of Engineering Science; uye Shanghai Mechan & Electrical Science & Technology Ruzivo rwekutsvagisa Institute. Nemakore ekutsvaga nekuvandudza, isu takagadzira nekuvandudza mhando dzakawanda dzemhando itsva dzemishini, seTTD zvishandiso, Casing Rotator CRD-200, Pre-bored pre-cast Piling Rig, Diesel Pile nyundo D260, etc. Pakati peaya gumi epamberi. mhando dzemidziyo, zvisere zvadzo zvinopihwa iyo Shanduko Shanduko yeNew uye Yakakwira-tekinoroji Kubudirira.