automatic pipe hydraulic anchor bolts rods rebar threading machine
used
- Manufacturer: Boldt
Shanghai Kaiertan Machinery Co., Ltd., located in Shanghai, has registered with the Industrial and Commercial Bureau. The company is operating legally. Located in the east of China, with convenient transportation...
$3,500 USDShanghai, China
Thread Rolling Threading Machine Nut Bolt Screw Making Machine
new
- Manufacturer: Boldt
Automatic two rollers rolling machine, with precision cone, can roll out a variety of screws, such as UNC, UNF, NC, NF, 29 ° trapezoidal thread, metric thread 40 °, worm thread, Wyeth thread, Tip V-thread, etc., ...
Wenzhou, China
Factory price bolt threading machine thread roller machine
new
- 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...
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