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