ACL Pittsburgh lock machine boasts a variety of distinctive features. Roller changing is easily performed according to the customer's requirement. The steel feed material ranges from 0.3mm to 1.0mm. To obtain best the performance and endurance, they use roller shafts and gears which are of high-frequency induction hardened, carburized steel and with high quality needle bearings. Our new portable cleat former is surprisingly light and easy to transport. It can meet different demands. The button punch snap lock machine is five times more efficient than conventional forming methods. This duct-forming machine works easily and noiselessly.