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High-Speed Cold Forming & Bolt Making Technology
If you are looking for resale value, these are the “Gold Standards”:
• National Machinery: (750, 1000, 1250 series)
• Sacma: (Limbiate – Italy)
• Jern Yao: (Taiwan – Best ROI)
• Nedschroef: (Netherlands – Excellence)
The National Machinery 750 is a multi-die progressive cold header that forms complex metal parts from wire at room temperature. By moving the material through multiple dies at extreme speeds, it produces high-strength fasteners with zero material waste. Its precision-balanced reciprocating parts allow for 24/7 high-speed production with minimal vibration.
| Parameter | Technical Details |
|---|---|
| Number of Dies | 4 to 6 Dies |
| Max. Wire Diameter | 12 mm – 16 mm |
| Max. Part Length | 125 mm |
| Production Speed | Up to 250 Parts/Minute |
| Cut-off Length | Up to 150 mm |
| Total Machine Weight | approx. 22,000 kg |
Do you have a National Machinery, Sacma, or Jern Yao header for sale? Register for free on Nikgi and connect with professional fastener manufacturers worldwide.
● Nikgi Industrial Directory Showcase National Machinery 750 Series High-Speed Cold Forming & Bolt Making Technology 🎯 What is it used for? Fastener Production: Mass-producing bolts, screws, and rivets. Automotive Parts: Making spark plug shells, bal...
