 - 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... $8,000 USDWenzhou, China
 - 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... $8,000 USDWenzhou, China

