Sell metal (steel) door production line

Cold rolled steel sheet→Pretreatment (by VD washing machine) →Powder coating process (powder coating line: manual powder coating process with box curing oven, or auto spraying process with conveyor )→ Vacuum transfer printing (by transfer printing equipment )→Covering plastic film (film covering machine) →Pressing (hydraulic pressing machine 1500tons ) →Punching (punching machine 50-100 tons) →Edge folding (Bending machine 100tons×2.5m or roll forming machine) →Spraying glue→Filling heat insulating material→Combination (by combination machine) →Hot pressing (by hot pressing machine) →Assembling lock and gasket→Packing