DeVry duct reel bone machine detailed description of supply reel bone machine, duct reel bone machine, white duct processing professional equipment, please call for inquiry, factory sales of large favorably. Reel bone machine Introduction: the extensive use of wind pipe production process, the different specifications to meet the various requirements of customers, product diversification, DeVry machinery specializing in the production cutting, folding, roll machine series:? Shears, Notching Machine, folding machine, bending machine, rolling machine, profile rolling machine ???? duct machine series: rectangular duct automatic production line (IV line), plasma cutting machine, TDF TDF flange machine, TDC plug Act ???? blue machine, beading machine, reel bone machine, reel-ray machine, a round spiral duct machine, duct Yaokou round, oval duct machine, flattening machine ??? plane Series: uncoiling leveling Cover membrane shear line, slitting line, polishing machinery, expanding shaped machine, punching machines and other equipment cantilevered design, production, sales and service: