Equipment News

Double ended coil reel for a quick coil change application

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Double ended coil reel, or say twin decoiler machine is an ideal choice for the sheet metal processing needs a quick coil change. When the one uncoiler spindle is working, the other one can set up with a new coil, which achieves a non-stop metal coil processing line.

This double-ended coil reel has heavy duty weld steel base for a stable structure. The spindle expansion is a hydraulic type, with loading capacity 3tons per side. Pneumatic hold-down arms on each side can prevent the metal strips springing back. Delta inverter achieves AC variable speed control, and a variable speed loop control helps a smooth strip feeding to straightener machine.

This double-ended coil reel can process metal coil width in 200mm, with uncoiling speed 16m/min. HongEr also offers double-ended coil reel in 60m/min uncoiling speed. Contact us for more details.

Detail shots of double ended coil reel in operation:

Home appliance stamping Washing machine parts stamping line

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This is a washing machine parts stamping line from one of our customers which use coil feeding line with a shearing unit.

After the metal coil has been uncoiled, straightened, and fed, a customized hydraulic shearing unit will be used for sheet blanking. After that, a robotic arm picks sheet up to the next station, which will save the cost of a blanking press.

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This coil feeding line can process sheet metal thickness from 0.5mm to 4.5mm, and coil width up to 1300mm. With quality designed anti-fatigue and wear resistance spindle, the uncoiler can load metal coil up to 7 tons. Thanks to the pneumatic hold-down arm, pneumatic limiting arm and pneumatic coil inlet swing arm, the metal coil will be well located without strip rebound or swing.

7pcs of straightening rolls are made by high-quality GCr15 steel, and there are also 3 groups of auxiliary support rollers to achieve a precision levelling and avoid coil bending. The metal coil will be lubricated after coming out from the feeding part, then a shearing/cutting unit driven by a hydraulic power will process a smoothly blanking.

Washing machine parts stamping line video:

For more details about how our coil feeding line benefits your sheet metal stamping process, please contact us now.

New delivered steel bracket connector stamping line with GLK4

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This metal stamping line started operation recently in the factory of one customer, which specialized in manufacturing shelving and racking systems.

And the production line will be used for steel bracket connector stamping. The coil handling equipment used in this stamping line our model GLK4-400, which can process metal coil width up to 400mm in material thickness 0.6-6.0mm.

Coil Feeding Equipment

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Stamping Press & Dies

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Steel Bracket Connectors

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Steel bracket connector stamping line video

For more details about coil handling solutions for sheet metals stamping process, contact us now.

Coil handling machines GL RNC to Indonesia for sheet metal stamping

This is one of HongEr coil feeding line to Indonesia, with Combined Decoiler Straightener machine GL-300 and NC Servo Roll Feeder Machine RNC-300

Stamping Operations:


Decoiler Straightener Machine

Model: GL-300, Coil Width 300mm, Strip Thickness 0.3-3.2mm

The combined structure of GL series guarantee a synchronization between decoiler and straightener and save work space.

With pneumatic pressure on straightener roller and worm gear adjusting, it can achieve a precision straightening performance for many different kinds of sheet metal coil. 


NC Servo Feeder Machine

Model: RNC-300, Strip Width 300mm, Steel Thickness 0.3-3.2mm

RNC is one type of HongEr SERVO FEEDER with pneumatic release.It can feeds sheet metal coil material thickness up to 6.0mm, with max. feeding speed 20m/min. Thanks to Yaskawa servo system and Mitsubishi PLC, it can ensure +/-0.01mm feeding precision.

Sheet Metal Parts


Project Service

HongEr is always happy to provide our customer turnkey solutions for sheet metal stamping project. As our equipment are running in 50+ countries, our engineers are able to service all around the world. For more details, pls feel free to contact us.

Another coil feeding line for high strength steel stamping delivered!

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GLK4-1600H for high strength steel stamping

A new coil feeding line GLK4-1600H for high strength steel stamping has been delivered and installed to our customer's workshop this week!

It's a coil handling system combines uncoiling, straightening, feeding, cutting and lubricating function, can process high strength metal coil of 600Mpa yield strength, thickness from 0.6mm to 6.0mm, processing coil width up to 1600mm.

This decoiler part has a loading capacity of 15tons, can handling coil inner diameter for both 508mm and 610mm standard. The coil car is not only for coil loading, but also equipped with wear resistance rolls for smoothing uncoiling assist. The two support rolls can run in a synchronization speed with the uncoiler mandrel.

All the auxiliary parts such as pressing arm, support arm, limiting arm and coil inlet swing arm are pneumatically or hydraulic powered with electric control.

The straightening part is pneumatic cylinder pressure and releases, with electric straightening value adjustment. There are 7pcs of straightening rolls equipped in the straightener part, with 3 groups of assist rolls for precision straightening performance without metal sheet bending.

For more details about coil feeding line for high strength steel stamping, contact us now!

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