曲线定型前或钳帮前鞋面蒸湿软化，使皮质更加柔软。
Used before curve shaping and lasting, this machine steams vamps and make the leather softer.
本发明省了钳帮工序，也相应节省因钳帮所预留鞋面的边 沿皮料，降低材料成本。
The invention omits the lasting procedure, accordingly saves the edge leather preserved at the upper because of the lasting, and lowers the material cost.
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