... is targeted at Paper expected, fabric processing needs of professional punching Design, manufacture special 2, Machine operators a simple, accurate ... die design and manufacture 4, Processing, punching a 1-4 materials, leather can punching 1-8mm depth. And for the sponge ... material, can punching 1-10mm depth.5, Punching efficiency is 400-500 times/min Parameters: ModelSVT ...