Automatic Hairpin Bender Machine Features:

Cut-Length Setting, Frame Moving, tube bending and stripping are controlled by Servo Motor;

Belt Feeding, Driven by Variable frequency Motor;

Cutter Motor is driven by transducer and the speed can be adjusted;

Choosing Products Specification:

Option:TBLUTube: Number: Length: Number: Type: 
Hairpin bender
Max process tube dia.(mm):
1.5: φ5mm
2.7: φ7mm
3.15.88: φ15.88mm
Number of tube:
process at one time
1.4: 4(tubes)
2.6: 6(tubes)
3.7: 7(tubes)
4.8: 8(tubes)
5.6+6: 12(tubes)
Max process tube length:
number of centres:
1.M1:single die
2.M2:double dies
Decoiler type
E:with motorized decoiler
Q:with eye-to-sky decoiler


The  Long U Hairpin Bender Machine is used to Open, Straighten, Chipless Cut and bend Coil Copper Pipe into set length U shape pipe which is also called Hairpin Pipe; Mainly applied to the auto production of Long U pipe in Air-Condition Condensers and Evaporators.


1.Strippers, Frame move and Bend by Servo Moto.

2.Driven by frequency conversion moto and feed by belts.

3.Cutter Motor is driven by transducer, and the speed can be adjusted.


We are currently the leading manufacturer of machinery for both the mechanically expanded and brazed micro channel heat exchanger industry, globally. Our goals and long-term commitment is to constantly evolve our heat exchanger equipment, using research and development skills and vast production capacity. We operate in all areas of Air Conditioning, Radiator,Heater Core,Charge Air Coolers,Condensers, Evaporators for Truck and Car, Complex range of Fin Machines, Fin Presses,Core Builders, Tube Hairpin Benders, Vertical Expander, Horizontal Expander, Straight tube cut off, High Speed cut off, Return Benders, Ring Loading, Full range of mechanical presser. We have a stringent quality control system and all non-standard machine part is processed by ourselves.


Add: #99, Daqing South Road, 

Jiangbei District, Ningbo,China.

Tel: +86-574-81106661


Largest Copper Tube Production Base in China by Reta Copper 

Reta Copper Industries Co.,Ltd is one of sub-companies wholly owned by Reta Group established in 1990. After years of steady development. Reta has grown to be one of the largest copper tube manufacturer in China and rank the top 500 enterprise of China. 

Reta Copper Industries Co.,Ltd established branch factory in Vietname in 2010. Factory is specialized in HVACR copper tube, Environmental protection copper water tube and copper fittings. Factory is of management and R&D team, the main products are: LWC(plain), LWC (Inner-Grooved); Pancake Coils for Air conditioning; ACR straight Tube, Capillary Tube, all products are produced as per standard ASTM, EN, BS, JIS and widely used for HVACR and fluid transmission. With top-notch process, first-class equipments and top talents; Reta Copper Industries Co.,Ltd will provide you with the best after-sales service. The products is with high reputation on the quality and popularity with all customers in the World.


Add:#01, Cicheng West Road, 

Jiangbei District,Ningbo, China.