1.stainless steel spool
2.solid,durable,won't jam wire
3.for copper wire
4.assembled structure

New product

1.stainless steel bobbin

2.assemble structure

3.suitable for copper wire production and recycle

4.solid ,durable,no jam wire,

5. size:

flange dia 220

barrel  dia.100

inner width 170

total width 190

centro hole dia.37mm