Currently on the market security non-pillar door is generally use 1 mm ~ 2 mm of about 4 to make and become, door plank for 1 mm thickness of 1.2 mm, did muscle thickness of 1.2 mm to 1.5 mm, doorcase thickness of 1.5 mm ~ 2 mm. Door plank and did all can use steel folding machine to work, but if the door is standard frame of words, ruffled machine will not be the processing.
So general production non-pillar door manufacturers will use bending machine. Of course bending machine than ruffled machine objective, so if considering the cost, can use CNC bending machining door plank and did muscle, processing by the introduction of the door, and bending machine except to give their factory production, but also can help the enterprise processing, kill two birds with one stone.
But if adequate fund that or to choose bending machine in one go
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