HC yana cikin birnin Changsha, lardin Hunan, Manyan samfuran sun haɗa da CRANKSHAFT, CYLINDER HEAD, CYLINDER BLOCK, PISTON, RING RING, CYLINDER LINER, BEARING. Ana amfani da kayayyakin a cikin ruwa, locomotive, janareta, injinan gine-gine, manyan motoci masu nauyi, bas da dai sauransu motocin kasuwanci. Tsarin injin yana rufe CUMMINS, CATTERPILAR, DETROIT, VOLVO, MERCEDES-BENZ, MAN, DAF da dai sauransu, haɓakawa azaman zane na abokin ciniki ko samfuran shine fa'idarmu. Yanzu an yi nasarar fitar da kayayyaki zuwa kasashe sama da 30.

Kasuwancin sarrafa zane da samfuri shima fa'ida ce ta Injin Haochang. Misis Susen, wata injiniya ce ta kafa kamfanin wanda babbar jami'a ta kasance Mechanical Design and Manufacturing. Bayan shekaru 4 na nazari mai tsauri, ta taba yin aiki a matsayin mai fasaha a cikin babban masana'anta na tsawon shekaru 6, sannan ta yi aiki a matsayin mai siyar da kasuwancin waje a masana'antar fitar da kayayyaki ta ketare sama da shekaru 20. Tare da shekaru 30 na aiki a cikin masana'antar injuna, Misis Susen ta gina ƙaƙƙarfan tushe don tsarin sarkar samar da kayan aikin Haochang Machinery.

Madaidaicin ingantattun Injinan Haochang da aka karɓa shine don isa ko wuce matsayin OE. Tare da ISO9001-2015 ingancin tsarin ba da takardar shaida, Haochang Machinery yana da wani samar da sarkar review da ingancin dubawa tawagar don tabbatar da cewa kayayyakin 100% hadu abokan ciniki' bukatun. Ma'aikatanmu suna da alhakin ingancin kowane nau'in kaya. Garanti mai inganci na shekara guda bayan shigarwa shine ainihin sadaukarwar mu.

Haochang Machinery ya sami nasarar taimaka wa abokan ciniki wajen ƙirƙirar samfuran kansu kamar DIESSELTEK, SHAHYAR, TELFORD, DYNAGEAR, TRUST-DIESEL da sauransu. kuma sana'a ta ɗauke mu don yiwa abokan cinikinmu hidima mafi kyau kuma mafi kyau. Tare da kusan shekaru 30 na ƙwarewar masana'antu, Injin Haochang ya tara ƙwararrun ƙwarewa a cikin sa ido kan samarwa, jigilar kaya da haɓaka samfura, don ci gaba da haɓaka ƙarfinmu. Kyawawan gogewa sun sami ƙarin amana daga sabbin abokan cinikinmu da tsoffin abokan cinikinmu.