I-Changsha Haochang Machinery (i-HC Enginepart) ngumvelisi osekwe e-China kunye nomthumeli ngaphandle amakhonkco episton atshintshayo we-MAN B&W iinjini zedizili zaselwandle ezinesantya esiphantsi, kuquka i-MC-C kunye ne-ME-C series. I-HC iphuhlisa amakhonkco episton ukusuka kwiisampulu zabathengi okanye imizobo, kunye ne-diameter coverage ukusuka kwi-φ30 ukuya kwi-800 mm - equka imifuziselo ye-MAN B&W efana ne-S50MC-C (500 mm bore), S60MC-C (600 mm), S70ME-C (700 mm), kunye ne-S80ME-C (800 mm). Zonke iindandatho zepiston ziveliswa kwiinkcukacha ze-OE phantsi kwe-ISO 9001: inkqubo yekhwalithi ye-2015. Ezi njini zisebenza njengeyona ndlela iphambili yokuqhubela phambili kwiinqanawa ezinkulu zesikhongozeli, izinto ezithwala isambuku, kunye neetanki.