Zhengzhou yonghua machinery manufacturing Co.,LTD is specialized in manufacturing complete equirment for formed coal ,ball forming machined and production line for sandstone .with standard modem mill building ,first-class advanced technology and inspection equipment ,our company manages to improve the  products continuously for greater perfection in broad coorperation with the coal researsh institute and relevant scientific research departments .renowed in the domestic and foreign markets ,the production  lines for 10-100thousand tons of formed coal  are currently exported japan ,egypt and so on ,becoming the ideal equipment  for production of fromed coal and ball press of powderde ore at home and abroad.
   the company's main products are divided into four categoris:ball press machine  series include ball press machines for iron scale ,powdered ore ,desulfurization gypsum ,coal powder,powered carbon and so on ;drying equipment serizes include mesh beltdrying machine ,drum -type drying maching ,etc .besides there are briquette-making serizes and unbumed brick pressing machine serizes.
  the ball forming machine developed by our factory is widely used in metallurgy ,building materials ,ceramics ,fertilizers and other industreis .it can press iron ,copper powder,coke powder ,refractory materials ,silicon carbide and other powders into the shape of ball ,square,rod,bread ,etc. so as to facilitate clinkering ,reduction of dust ,recycling use,and transportaton.