Sand casting with CNC machining for v-belt pulley

Cast Iron V belt Pulley

1 Material: cast iron, usually gg20 and gg25

2 Surface treatment: usually RAL2004

3 Groove sections A, B, and C. 1C230,1C250,1C230,1C250,1B230,1B250

4 Diamater:80-290


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Thanks and best regards,