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Working principle of nut tapping machine
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Nut tapping machine is a kind of mechanical processing equipment that processes internal threads, screws or teeth in the inner side of the holes of th...Hot popular Cold Forging machine bolt forming machine with inveter for good design
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Harbin Rainbow Technology Co.,Ltd is one of the biggest fastener equipment dealer and manufacturer in China. We have invested one Cold former factory(...
The whole set heat treatment line is composed of :
Automatic Feeding Machine →Front Washer→ Hardening Furnace → Oil quenching tank →
Rear Washer → Tempering furnace→Electric Control Cabinet, etc.
The buyer can compose the treatment line flexiblely due to different demands.
MAIN MACHINES:
FRONT WASHIN MACHINE:
DEPHOSPHORIZATION TANK:
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