Hongjin Machinery Co.,Ltd is a subsidiary of the Zhengzhou Black Stone Machinery Co.,Ltd , since established in 1995, we have developed from a small factory to fast-growing middle enterprise. our modern facility consists of a 4000-square-meter factory, together with 1000-square-meter of technology department and 1000-square-meter offices.

Our Company is an export enterprise which is specialized in dealing in machinery equipment .Our main products are Oil press ,waste tyre /plastic refining equipment ,scrape tire cutting machine ,Waste tyre crusher,biodiesel plant ,nail making...