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Electrical contact,bimetal contact,cold welding electrical contact,cold welding bimetal contact,composite cold upsetting machine,composite cold heading machine,composite contact riveting machine,bimetal contact riveting machine,composite rivet,silver contact,bimetal composite rivet,compound rivet,bimetal rivet,electrical contact rivet,contact rivet. |
| 2007-3-8 15:05:14 |
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