I-ZhenJiang Great Wall Heavy Industry Technology Co., Ltd. (lapha nangemva kwalokho ebizwa ngokuthi iGreat Wall) itholakala edolobheni laseZhenjiang, eNingizimu yoMfula iYangtze, okuyindawo yezomnotho yaseYangtze River Delta, ephethe isiteshi sikaloliwe saseShanghai-Nanjing kanye neShanghai-Beijing High. -izitimela ezihamba ngesivinini; Amakhilomitha angama-30 ukusuka echwebeni laseZhenjiang, amakhilomitha angama-50 ukusuka esikhumulweni sezindiza saseChangzhou, amakhilomitha angama-70 ukusuka esikhumulweni sezindiza saseNanjing, kanye nesikhumulo sezindiza saseYangzhouTaizhou; I-Great Wall iphumelele Isitifiketi Sokulawulwa Kwekhwalithi Ye-ISO; I-WPS yayo kanye nabashiseli baphumelele isitifiketi se-BV; impahla eluhlaza kanye nemikhiqizo eqediwe yamukelwa yi-International Third Testing Institute njenge-SGS, CCIC, CNAS njll; Ngaphezu kwalokho, iGreat Wall inamalungelo obunikazi amaningana azimele we-R & D.