4L retangular metaltin forming machine,automatic can production line. 1.Processes Standing and transmitting can ---Positioning welding line ---Stretching round can into square---Impressing patterns on can --- Flanging can top edge--- Turning can over---Flanging can bottom edge--- Putting bottom covers one by one /Pre-sealing can bottom --- Sealing can bottom--- Turning can over--- Putting top covers one by one /Pre-sealing can top ---Sealing can top 2.Main parameters Can height:280-360 mmThe max length of can diagonal185 mmMaterial of tinplate thickness range:0.18-0.30mmPower:15 KWVoltage:380VAir pressure:04-0.7 mpaTotal sizes:18000 x 1500 x 1500mm(Transmission chains are adjustable)Total weight:12TEfficiency:22-25 pcs/min 3.Advantages The processes of pre-sealing and sealing work separately.Sealing can with 2 machine sealing part's heads. Pre-sealing can with 4 wheels and sealing can with 2 wheels for compacting without clutch which can prolong the machine sealing part’s heads lifetime and decrease the maintainability It supply a perfect solution for chemicalmetalbox packing, foodmetal boxpacking ,oil metal boxes packaging