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0086 13917691578

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No. 818 Tianzhu Rd,Shanghai China

screw and barrel for PP/PE extruder

Treatment Process:                     

Spray bimetallic layer                     

Centrifugal casting bimetallic              

 Technical parameters:

 Alloy depth:0.8-2.0mm

 Alloy hardness:HRC56-65

双合金处理方式.jpg

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