Nail length:25-100 mm Diameter: 1.8-4.1 mm Max Speed: 1800 pcs/min Power: 7.5kw Product description: Thread rolling machine to make ring shank nails, screw shank nails and spiral shank nails.
Thread rolling machine to make ring shank nails, screw shank nails and spiral shank nails. It is the first step to make coil nails.