$4,000.00 - $6,000.00
Min. Order : 1 Set

effective full automatic double cylinder rebar upset forging machine

Quick Details

Port: Shanghai or on customer request
Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram
Supply Ability: 50 Set/Sets per Week upsetting machine
Condition: New
Warranty: Unavailable
Place of Origin: Anhui China
Machine Type: upsetting machine
Maximum working pressure: 31MPa
Processing steel range: 16 mm - 32 mm
Dimension(L*W*H): 1200mm*700mm*1580mm
Showroom Location: none
Certification: CE/CQM
Weight: 920Kg
Hydraulic pump: MCY14-1B
Brand Name: ZhiFeng
Anti-wear hydraulic oil: 68#
Key Selling Points: High efficiency
Applicable Industries: Manufacturing Plant
Voltage: 380v
Local Service Location: none
Working stroke: 150mm
After Warranty Service: Video technical support,Online support,Spare parts
Power: 7.5kw
Packaging Detail: Standard Package for effective full automatic double cylinder rebar upset forging machine
Ma'anshan Zhifeng Machinery Co., Ltd.
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effective full automatic double cylinder rebar upset forging machine

Product Description




Working stroke


Motor Power


Processing steel range


Maximum working pressure


Antiwear hydraulic oil


Machine size



Rebar diameter(mm)φ16φ18φ20φ22φ25φ28φ32
Forming diameter(mm)20222426293236
Molding length(mm)19212325283135
Upsetting pressure(mp)13161822262831





P6-P3 -  (2)66.jpg


1. Simple operation, hydraulic and electrical control, no need for professional technicians, and can be started after short-term training.
2. Extend the cross-sectional area of the end of the steel bar by 15-20%, so that the bottom diameter of the thread is not less than the diameter of the steel base material, and the tensile strength of the steel bar can be 110%.
3, high production efficiency, 10-15 seconds up to 1 end.
4, a wide range of processing steel, can be processed in accordance with GB1499 or GB13014 standard, diameter 16-32 various specifications of steel.


Zhifeng brand ZFDZ-40B automatic steel straight thread double cylinder upsetting machine (cold rolling machine) adopts advanced hydraulic system and electric structure, completes the processing process with one button, high processing precision, simple and convenient operation. The double-cylinder upsetting machine adopts the mechanical structure completed by the extrusion and clamping synchronously, and uses the principle of cold heading to pre-form the plastic section of the end of the steel bar to be coarsely deformed, so that the diameter of the steel bar of the processing section is increased and the diameter is increased, and the effective diameter is increased. The large 4~6mm, the cross-sectional area after the upsetting is much larger than the cross-sectional area of the original steel base material, greatly improving the tensile strength of the joint. The upset threaded joints are all tested to the base metal by tensile testing, and finally achieve the technical performance of the same straight and straight threaded connection. This process is suitable for construction projects, roads and bridges, high-speed rail, power stations and other high-demand key projects, and can be put into operation after the shortest professional training. There is no difference in the standard of the machined workpiece. The cylinders are made of high-quality seals, which have a long service life, and the machine is easy to replace and maintain.




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effective full automatic double cylinder rebar upset forging machine