Henan Mining Machinery Co., Ltd. Contactyang xingguo; Phone86-371-67833161; Address Tai''an,Shandong; Contact Now Best Products about New product. Chinaware ball mill,ball mill,sell chinaware ball mill FOB Price: Negotiable Min. Order: 1 Sets; Pendulum feeder,feeder,make feeder,feeder makerHenan Dajia Mining Machinery Co., Ltd. - China Crusher …2018-5-7 · Established in 2000, Henan Dajia Mining Machinery Co., Ltd is a professional manufacturer and exporter that is concerned with the design, development and production of rotary kiln, ball mill, crusher machine, vibratig screen, dust collector, magnetic ore separator. Ans so on. We are located in zhengzhou city with convenient transportation access.