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HomeStraightenerHigh Precision Straightener Machine GJ (0.1-0.6mm)

High Precision Straightener Machine GJ (0.1-0.6mm)

The GJ series straightener is engineered for material thicknesses from 0.1 mm to 0.6 mm, offering outstanding straightening performance with minimal distortion.

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  • High Precision Straightener Machine GJ (0.1-0.6mm)
  • High Precision Straightener Machine GJ (0.1-0.6mm)
  • High Precision Straightener Machine GJ (0.1-0.6mm)
Product Detail

High Precision Straightener Machine (0.1-0.6mm)

Our high precision straightener is engineered for material thicknesses from 0.1 mm to 0.6 mm, offering outstanding straightening performance with minimal distortion. Perfectly suited for precision stamping of electrical components, this sheet metal straightener enhances product quality, reduces scrap, and boosts production efficiency.


High precision straightener for 0.1-0.6mm thickness

Thickness Range 0.1 – 0.6 mm

Ideal for a wide variety of thin-gauge steel, stainless steel, aluminum, copper, and other metal coils.

Sheet metal straightener universal joint drive

Universal Joint Drive

Individual transmission via universal joints (no gears) delivers superior straightening performance and reduced maintenance.

Sheet straightener high-durability rollers

High-Durability Rollers

Solid bearing-steel rollers are high-frequency heat treated, precision-ground, then hard-chrome plated for long service life.

Metal sheet straightener variable-speed decoiler

Variable-Speed Decoiler

Built-in inverter lets you fine-tune uncoiling speed to match feed rates precisely.


Applicable Material

✓ Raw Material Type: Galvanized Steel, Stainless Steel, CR Steel, HR Steel, Aluminum, Copper, etc.
✓ Applicable Coil Width: 5-400 mm
✓ Applicable Coil Thickness: 0.1-0.6 mm
✓ Speed: 15 m/min
✓ Applications: Pressing line / Metal stamping line


Brief Profile of High Precision Straightener Machine

High precision straightener machine overview for thin materials

Our high precision straightener machine delivers perfectly even metal sheets with exceptional accuracy. Also called a sheet straightener, it features nine synchronized upper rollers and ten lower rollers—positioned before and after transfer rollers—to ensure consistent extrusion, precise thickness control, and a uniformly smooth surface. An ergonomic adjustment handle lets operators fine-tune roller pressure for optimal leveling on every pass.
This high-precision leveler is ideal for manufacturing mobile phone and PC accessories, as well as other digital components requiring intricate stamping. By combining precision rollers with robust guide plates, this metal sheet straightener reduces deformation, maintains alignment, and elevates the quality of stamped parts. Whether processing thin foils or heavier gauge sheets, its advanced design guarantees reliable, repeatable straightening for high-volume production.


Specification of High Precision Straightener Machine

ModelGJ-150A
GJ-150B
GJ-200A
GJ-200B
GJ-300A
GJ-300B
GJ-400A
GJ-400B
Width150200300400
Thickness0.1 ~ 0.6
Leveling Rollers¢20 × 25 (Top 3 / Bottom 3 + Top 9 / Bottom 10), ¢20 × 19 (Top 9 / Bottom 10)
Motor1/2112
Gearbox1 : 30
Transmission MethodUniversal Joint Driven Gear Transmission
AdjustmentEight-Point Handle Type, Four-Point Type
Discharge Speed0~16 m/min, Variable Frequency Drive (VFD)
Start/StopInductive Rod / Contact Control
Discharge DirectionLeft ←→ Right
Power VoltageAC 220V/380V


Application of High Precision Straightener Machine

Our high-precision leveling machines deliver exceptional stamping performance for mobile-phone accessories, PC components and a broad range of digital parts. Designed for electronics manufacturers, our machines ensure consistent accuracy, improved throughput and superior die life—boosting productivity and quality across every stamping application.


Uncoiler machine for high precision straightener line

Uncoiler Machine

Load and uncoil metal coils efficiently.

Sheet metal straightener for thin material leveling

High-Precision Straightener

Level the metal strip and guide it to the feeder.

NC servo feeder for sheet straightener line

NC Servo Feeder

Accurately feed the coil into the stamping press.

Stamping presses with metal sheet straightener

Stamping Presses with Molds

Perform high-speed stamping to produce finished metal parts.


High Precision Straightener Machine FAQ

Q: What materials are suitable for processing?
A: Suitable for leveling copper foil, aluminum strips, thin stainless steel, and other precision thin sheet materials.
Q: What material thickness range can it process?
A: Mainly designed for thin materials from 0.1–0.6mm, and can also handle some thin sheets within 1.0mm.
Q: What products is it mainly used for?
A: Commonly used in the production of connector terminals, shielding covers, precision spring plates, electronic hardware parts, and other precision components.
Q: Why is it suitable for ultra-thin materials?
A: It adopts a small-diameter multi-roller structure, providing finer pressure control and improving the leveling effect of thin materials.
Q: What are the leveling roller specifications?
A: Common configurations include Φ20×25 rollers or Φ20×19 rollers.
Q: What are the advantages of multiple leveling rollers?
A: Multiple rollers increase the number of correction points, helping release internal stress and improve leveling accuracy.
Q: What are the features of the transmission system?
A: It adopts universal joint synchronous transmission, ensuring coordinated roller operation and stable leveling performance.
Q: Is the material feeding process stable?
A: Yes. Variable frequency speed control reduces vibration and ensures smooth feeding of thin materials.
Q: Will it affect the material surface?
A: The rollers apply uniform pressure, making it suitable for precision materials with high surface quality requirements.
Q: Is the adjustment operation convenient?
A: Yes. The engraved scale adjustment system provides clear parameters, making setup simple and accurate.
Q: Is it suitable for high-speed stamping production?
A: Yes. It can be combined with high-speed presses for continuous production.
Q: What industries use this machine?
A: Widely used in mobile phones, computers, digital products, precision electronics, and related industries.
Q: How to choose the right model?
A: The selection depends on material thickness, width, flatness requirements, and production speed.
Q: Is it suitable for soft materials?
A: Yes. It is suitable for leveling soft thin materials such as copper and aluminum.
Q: Can the leveling speed be adjusted?
A: Yes. Variable frequency control allows speed adjustment according to different production requirements.
Q: What equipment can it connect with?
A: It can work together with decoilers, feeders, and high-speed presses to form an automatic production line.
Q: How does it help high-precision products?
A: It improves material flatness and enhances stability during subsequent precision stamping processes.
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Whatsapp: +86-18932396111

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No. 138, Machigou, Qinxin Village, Wujin District, Changzhou, Jiangsu Province, China.

Phone:0086-18932396111

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