A Company You Can Trust: Located in Zhengzhou City,Zhengzhou Potent Machinery Equipment Co.,Ltd specialize in producing and supplying all kinds of renewable energy machinery and complete equipment.Our company produces biomass energy machinery,such as wood pellet mill,feed particle machine,hay cutter machine,dryer machine, briquette / charcoal machines, etc. Besides, we also offer complete sets of wood pellets, feed, forest, organic fertilizers, and energy machinery equipments. We have many ...