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Harbin Rainbow Technology Co., Ltd.Address:C2-02 Handi Building,Songbei Distr.,Harbin,ChinaPostal Code:150028Web site address:http://www.fastenerequip... Contact Now

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4 Station Bolt Making Machine4 Station Bolt Making Machine4 Station Bolt Making Machine4 Station Bolt Making Machine

4 Station Bolt Making Machine

  • Model: RBF-64S
  • Forging force: 35.000Kgs
  • Output rate: 140-210pcs/min
  • P.K.O. Stroke: 12mm
  • K.O. Stroke: 70mm
  • Main motor power: 15Kw
  • Approx. weight: 8T
  • Applicable bolt dia.: 3-6mm
  • Shank length of blank: 10-65mm

Product Description:

Auto Multi-station Cold forging fomer is a specialized machine tool with high efficency and automation among forging machinery. Cold forging fomers are used as an important means for producing different kinds of bolts, screws, rivets and nuts in the field of fastener industry. The formers are also widely used in different national economic territories for producing fasteners and abnormal non-standard parts such as aviation,steamer,machinery, rail traffic, vehicle,motorcycle,bicycle,sewing machine, construction,furniture, light industry and daily necessities, etc.




Forging force



Max.cut-off dia.



Max.cut-off length



Output rate



P.K.O. Stroke



K.O. Stroke



Main ram stroke



Main motor power



Overall dims. of cut off die



Overall dims. of punch die



Overall dims. of main die   



 Die pitch



 Approx. weight



 Applicable bolt dia.



Shank length of blank



Machine details:

Workshop overview:

Use high precision tools, and machine main body is whole casting.

Clients inspection at factory:

Foreign customers inspect their machines at our factory before despatch!

Machine packaging:

Exhibition Abroad:

Every year, we will attend to at least two  foreign exhibitions, like in India, Vietnam.

Harbin Rainbow Technology Co., Ltd.


Contact Person:Levi Zhang


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