I-Shanghai Yangfa Power Co., Ltd. itholakala eSifundazweni sase-Baoshan e-Shanghai City Industrial Park, ihlanganisa indawo ecishe ibe ngamamitha-skwele angama-54,800, iyisethi yokuklama, ucwaningo nentuthuko, ukukhiqiza nokudayisa njengenye yamabhizinisi okukhiqiza injini. Le nkampani yasungulwa ngo-2007, ubuchwepheshe buvela ekwethulweni kwe-D28 uchungechunge lwenjini ye-diesel enamandla kakhulu, ngokucwaninga okuqhubekayo nokuqeqeshwa kwamanye amazwe kanye nokungenisa umshini wonke (CBU), umhlangano wezingxenye (CKD), ukwenziwa kwasendaweni nezinye izinqubo, zenza umshini oqinile. izinga lobuchwepheshe, ukuhlangana okuqinile kweqembu lebhizinisi. Ukuthuthukiswa okuqhubekayo kwemakethe yezimoto, ubuchwepheshe bokukhiqiza obuphambili, okokusebenza kokukhiqiza okuyinkimbinkimbi, ulwazi olucebile lokuphatha ukukhiqiza, izindlela zokuhlola zesimanje zokudala uhlobo oluphelele lwamandla e-Wiman. Imikhiqizo evela ekwakhiweni, ukuthengwa, inqubo, indawo, ikhwalithi nezinye izici zokulawula okuqinile, futhi ngokuhambisana namazinga afanelekile kazwelonke nawamazwe ngamazwe aklanywe futhi akhiqizwa. Inkampani isiphumelele isitifiketi sohlelo lwe-TS16949.
Imikhiqizo ye-Weiman Power ihlanganisa u-7-30L okonga amandla nokuvikelwa kwemvelo izinjini zikadizili ezinamandla amakhulu, ukumbozwa kwamandla angu-84-1150kW, izinhlobo ezihlukahlukene zezinjini zikadizili ngesitifiketi se-National 3, national 4 kanye ne-Tier2, i-Tier3 yesiteji sokuphuma kwamanzi. Imikhiqizo isetshenziswa kabanzi emalolini asindayo, ezimotweni ezinenhloso ekhethekile, amabhasi amakhulu, izimoto zobunjiniyela, imishini yokwakha, amasethi ejeneretha nezinye izinjongo.
I-Wieman D yochungechunge lwenjini yedizili yethula futhi yamunca umklamo othuthukisiwe wezinjini zaseYurophu nezaseMelika, imishini yokukhiqiza eyinkimbinkimbi, isipiliyoni esicebile sokuphatha ukukhiqiza. Emishinini yehadiwe, hlanganisa ngokuqinile izingxenye, susa iphutha, bese injini ithatha ukuhlolwa kokuqina komoya ukuze uqinisekise ukuthi injini ayinazo izinkinga ezintathu zokuvuza. Ukuhlelwa okumise okwe-V, isilinganiso salo sokucindezela esincane, izici zobuchwepheshe zokuqinisa isakhiwo esihlangene, sekuyisikhathi eside kungumkhiqizo wokuthembeka okuphezulu, amandla aqinile, umsindo ophansi nezinye izinzuzo, ukufakwa komkhiqizo kulula, iphutha elincane, ukulungiswa okulula, kusetshenziswe izinga lokushisa eliphezulu, amakhaza nesomiso kanye nezinye izimo zezulu ezinzima esifundeni, kungamandla ekahle isethi generator.