Changzhou Masu kera injinan ɗagawa ne Changzhou sha'anin hadawa samarwa, bincike da ci gaba, masana'antu, da kuma tallace-tallace na Changzhou dagawa kayan aiki, Changzhou dagawa inji, Changzhou dagawa kayan aiki da kuma ayyuka! Amintaccen inganci, fifiko farashin, m bayan- sabis na tallace-tallace, ya cancanci amincewa!