The rivet production line for hollow or semi-hollow aluminum loose core rivet. rivet making machine, rivet heading machine, cold Type: Z12-6 Diameter: 4-6mm Length: 20-50mm Stroke of block: 85mm Main mould: 35mm Cutting mould: 22mm Productivity: 50 pics/min Power: 4.0 KW rivet making machine, screw making machine, bolt making machine rivet making machine, rivet heading machine, cold header Add to Basket