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automatic vibration plate type screw threading rolling machine
- Manufacturer: ZHANFAN
Automatic rolling thread machineused for producing screws, bolts and tools. Thread rolling is a cold-forming operation only for external screws threads in a blank. The blank is pressed by thread rolling dies whic...

Thread rolling machine with vibrator plate feeding
- Manufacturer: Unknown
Automatic rolling thread machineused for producing screws, bolts and tools. Thread rolling is a cold-forming operation only for external screws threads in a blank. The blank is pressed by thread rolling dies whic...
