Application scope: pipe, profile
and plastic-wood product made of PVC powder material, pelletizing as well.
Size: conical twin screw & barrel diameter: F15/F55-F100/F200mm
Parallel twin screw & barrel diameter: F75mm-F160mm; Length/diameter:
L/D=13:138:1
Material: quality alloy steel
1)38 CrMoA1A(JIS SACM645)
2)9Cr18MoV
Process: heat treatment, azotizing treatment, bimetallic alloy coating
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