NINGBO YINZHOU WANHAO MACHINERY FACTORY dị na Ningbo mara mma, otu n'ime obodo ọdụ ụgbọ mmiri kacha ukwuu na China.Ọ dị nso n'ọdụ ụgbọ mmiri Beilun ihe dịka kilomita 30, nkwukọrịta na njem dị mma.
NINGBO YINZHOU WANHAO MACHINERY FACTORY e guzobere na 2001, isi anyị bụ akụkụ akpaaka, akụkụ ọgba tum tum, ngwaike dabara na plastik.