| Valid untillong term effective | Latest update2013-01-15 17:08 | 
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extrusion mould
 The mould made of our company adopts the domestic high-quality stainless steel, which have good performance in hardness, wear-resisting and corrosion-resistant under high temperature and high-pressure working environment after special craft of heat treatment, what the traditional heat treatment craft can not do. Therefore we lengthen the service life of the mould. 
          
 
          
            
            




