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High precision high quality dies and roller shells
Dies and Roller Shells Introduction 1. We are the largest professional roller shell and shaft manufacturer in China,90% for exportation .2.Suitable for all the Items for Buhler,CPM,Van Arsen and other big brand feed machine and wood pellet mill,strong R&D. 3. high-quality wear-resisting Ingot, making the precheck to raw material and grain size analysis to guarantee the stable excellent quality.4.Special heat treatment to make the depth of 6MM of hardness 50HRC of the roller shell,the grain fineness can reach degree 6.5.Adopt CNC finish machining to make sure all the demension are accurate;Every product, dimension,hardness are seriously fully inspected.easy operation and change. 6.Our product has the nice wear resistance performance, match well with the shaft to improve the whole performance of the production line. 7.we can supply the straight tooth, helical tooth, surface punching and the tooth punching combined model. We can supply C45,C50,CF50/50Mn,48Mn,20MnCr5,X46Cr13 and other material roller shell ; We can supply the feed roller shell, sawdust roller shell, fine chemical roller shell, biomedical roller shell. We can supply the carburization, high and moderate frequency ,vaccum quenching and special heat-treatment.
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