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Factory price bolt threading machine thread roller machine
- Manufacturer: Boldt
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...

Automatic thread machine thread roller machine thread flat die tooling
- 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...
Wenzhou, China
