Compact Coil Feed Line for Metal Stamping Presses

The Compact Coil Processing Line is an advanced metal stamping automation solution designed to maximize production efficiency while minimizing factory floor space.

Unlike traditional split-type feeding systems, the compact coil feed line integrates the decoiler, straightener, and NC servo feeder into one synchronized production unit.

This compact design shortens the material loop, improves feeding accuracy, reduces setup time, and simplifies operation, making it an ideal solution for modern stamping factories.

Manufacturers in the automotive, home appliance, electronics, HVAC, and construction industries increasingly choose compact coil feed lines to improve productivity and optimize factory layouts.

With years of experience in stamping automation, SUNRUI MACHINE provides customized compact coil processing solutions for manufacturers worldwide.

Our engineering team designs every production line based on:

Material specifications

• Coil dimensions

• Press capacity

• Production speed

• Factory layout

• Future expansion requirements

From consultation and manufacturing to installation and after-sales support, SUNRUI MACHINE is committed to helping customers improve productivity, reduce operating costs, and achieve stable, long-term production.

Advance Techniques

With the world's leading automatic press techniques ,advanced and humanized management system,we unite thousands of elites dedicated to the development of automatic press,including top engineers in this field,experienced technicians, production workers with fine craftsmanship to ensure every equipment produced durable ,high-efficiency and stable.

Modular control, simple and smart operation

Compact coil feeding machine is not only a simple combination of decoiler, straightener, and feeder machine into one unit, but also highly integrated control in operations. The hydraulic station, coil car, uncoiling motor, spindle and inverter, straightener part, servo feeder motor are connected with the PLC modular system and controlled by one touch screen, which is quite convenient and easy for operators.

Moreover, movable regulating handle is very convenient operation for installing and debugging when the machine is testing.

Reliable Structure Design

Super large scale and plenty of advanced quality control measures including CNC machining, grinding machine, boring machine and Lathe machine equipment and various precision testing instruments from Germany, Japan and Taiwan. It can ensure the high precision and quality of all parts of machine.

What's more, all of main body makes surface treatment with our shot blasting machine before they are painted. With our shot blasting machine treatment, the machine surface is excellent for painting.they blast onto the surface of work piece with shots to clean and beautify the surface. The shot blasting also enhances the pressure stress of work piece surface and extends the lifespan.We also use high-end vehicle oil paint for our machine to have high level of painting quality and you don’t need to worry about broken painting problem under extremely nasty working environment.

High precision straightening and feeding performance

The metal coils trips will be inserting into straightener-feeder part automatically after uncoiling, with photoelectric sensors for full closed loop control, no manual operation. The straightener roller and feeder roller mechanism are placed on the same precise platform to ensure the uniformity of parallel precision and to limit the error of leveling and feeding operation to the maximum extent.

Four worm gears are used for adjustment. The worm gear is driven by the handwheel to drive the upper slider to lift and lower, so as to achieve precise adjustment of the pressing amount.

Space-saving, easy installation and maintenance

Compact design is ideal for limited space workshop.  

The compact coil feeding line is very easy to install, which can enter into mass production in a short time. Without a long material loop, the coil feeding line length is usually no more than 5m, some models such as MFL2 is only 3m length, which will save workplaces of stamping room. Thanks to the international brand core components, automatic lubrication system and self-inspection procedures, the compact coil feeding line have a very low failure rate and easy to maintenance.