Zhengzhou Joonna Import and Export Trading Co.,Ltd is a professional manufacturer and exporter which engaged in the R&D,production,sales and service.Our company introduced 8 production lines:rebar straightening machine,cuttingmachine,bending machine,bar bending hoop machine,each machine have two production lines.Our company always insist on"goog faith management,quality service"business philosophy."quality and efficient,pioneering and innovative"sprint of enterprise.