... Work 4,Threading Work This machine is used as the aluminum venetian blinds making machine. Weight of the machine 560kg The size ... fully automatic forming ,punching,cutting and thred-assembling of aluminum venetian blinds.2,Input the size of punching on the touch screen ... 16mm,25mm,35mm,50mm.Welcome to contact with me when you have some interest in our machine. TM-A2500 Fully Automatic Aluminum Venetian ...