... and curling machine 1.ISO9001:2008/CE 2.High quality and favorable price 3.air pressure 4.safety Numerical control cutting and ... , shearing, crimping, flanging, folding, edging, scribing, spining and polishing of round metal ware.Applicable processed product:Composite pot ... , aluminium pot, lid, double deck barrel.ProductsWe can also make the special type of machine as per customer's requirement.