JUYI Precision Wire Flattening & Rolling Machine

Precision Round Wire Rolling & Flattening Solution for Precious and Non-Ferrous Metals

The JUYI Precision Wire Flattening & Rolling Machine is a specialized metal wire rolling machine designed to convert round metal wire into precision flat wire through a controlled rolling and flattening process.

As wire flattening is a specialized form of rolling, this machine combines precision wire rolling technology with controlled flattening to achieve stable dimensions, consistent profiles, and excellent repeatability. It is designed for processing gold, platinum, silver, copper, and various metal alloys, making it particularly suitable for jewelry manufacturing, precious metal processing, electrical components, decorative metal products, and other precision wire applications.

With processing thicknesses from 0.1 to 3 mm, finished wire widths of up to approximately 3.95 mm, adjustable working speeds of 1–30 m/min, and dimensional accuracy of up to ±0.02 mm, the JUYI machine provides an efficient solution for manufacturers requiring customized flat wire dimensions and reliable production consistency.

Key Features & Advantages

1. Precision Wire Rolling & Flattening

The JUYI machine uses a controlled rolling process to gradually reduce the thickness of round wire and form it into a flat wire profile.

Unlike a general-purpose rolling mill designed primarily for sheet or strip processing, this machine is specifically configured for round wire rolling and flattening, helping maintain stable wire positioning and consistent finished dimensions.

The precision rolling process can be used to produce flat wire with controlled:

• Thickness
• Width
• Cross-sectional profile
• Surface finish
• Dimensional consistency

The machine can achieve accuracy of up to ±0.02 mm, depending on the material, incoming wire size, reduction ratio, and production conditions.

2. Wide Range of Metal Materials

The machine is suitable for processing various ductile and non-ferrous metals, including:

• Gold
• Platinum
• Silver
• Copper
• Gold alloys
• Silver alloys
• Copper alloys
• Other suitable non-ferrous metal alloys

For precious metal applications, the machine can be integrated into a complete production process from melting and casting to wire drawing, rolling, flattening, cutting, and final forming.

3. 0.1–3 mm Processing Thickness Range

The machine supports a thickness range of approximately 0.1–3 mm, providing flexibility for different wire processing requirements.

This makes it suitable for both relatively fine precious metal wire and larger industrial wire applications.

The final flat wire dimensions depend on the original wire diameter, material properties, rolling reduction, and required finished profile.

4. Up to 3.95 mm Finished Wire Width

The machine can produce flat wire with a finished width of up to approximately 3.95 mm.

By controlling the rolling conditions and incoming wire dimensions, manufacturers can produce customized flat wire profiles for different applications instead of relying exclusively on standard commercially available wire sizes.

5. ±0.02 mm Precision

Precision is one of the key advantages of the JUYI wire rolling and flattening system.

With appropriate material and process conditions, dimensional accuracy can reach approximately ±0.02 mm, helping manufacturers maintain consistent wire dimensions throughout production.

This is especially important for:

• Fine jewelry components
• Precious metal wire
• Electrical contacts
• Conductive components
• Precision metal parts
• Customized flat wire

6. Adjustable Rolling Speed

The working speed can be adjusted from approximately 1 to 30 m/min.

Variable-speed control allows operators to optimize the rolling process according to:

• Material type
• Wire diameter
• Material hardness
• Reduction ratio
• Target thickness
• Surface quality requirements
• Production volume

Lower speeds can be selected for sensitive materials or demanding precision applications, while higher speeds can be used for suitable materials and higher-volume production.

7. Precision Wire Alignment

The machine incorporates a precision wire alignment system to help maintain stable wire positioning during the rolling and flattening process.

Accurate wire alignment is important because the position of the incoming round wire directly affects the final flat wire profile.

The system helps reduce:

• Uneven rolling
• Wire deviation
• Dimensional variation
• Unstable feeding
• Inconsistent finished profiles

8. Adjustable Roller Distance

The roller distance is approximately 85–90 mm and adjustable, allowing the machine to accommodate different processing requirements.

The adjustable configuration provides greater flexibility when processing different wire sizes and materials.

9. Compact but Heavy-Duty Construction

The machine has a robust mechanical structure with an approximate weight of 830 kg.

Its solid construction helps provide stable rolling conditions and minimize unwanted vibration during precision wire processing.

Machine dimensions are approximately:

1500 × 1220 × 2100 mm

This provides a relatively compact footprint while maintaining the mechanical stability required for precision rolling.

Wire Rolling & Flattening Process

Wire flattening is essentially a rolling process specifically applied to round wire.

A typical production process using the JUYI machine is:

Round Metal Wire → Precision Wire Feeding → Rolling & Flattening → Dimensional Inspection → Flat Wire → Further Forming or Cutting

During the rolling process, controlled pressure is applied to the round wire through the rolling system. The wire gradually changes from a circular cross-section into a flat or customized profile.

Depending on the production requirements, the finished flat wire can then be used directly or further processed through:

Flattening → Cutting → Bending → Forming → Welding → Polishing → Final Product

This makes the machine an important part of an integrated metal wire manufacturing line.

Applications

Jewelry Manufacturing

The JUYI Precision Wire Flattening & Rolling Machine is particularly suitable for jewelry manufacturers working with precious metal wire.

Flattened gold, silver, platinum, and alloy wire can be used for:

• Rings
• Bracelets
• Necklaces
• Chains
• Earrings
• Jewelry frames
• Decorative components
• Jewelry settings
• Custom jewelry parts
• Precious metal decorative wire

The ability to produce customized flat wire dimensions gives jewelry manufacturers greater flexibility when developing new designs and components.

Gold & Precious Metal Wire Processing

Gold and precious metal manufacturers can use the machine as part of a complete wire processing workflow.

A typical production line may include:

Melting → Casting → Wire Drawing → Wire Rolling & Flattening → Cutting → Forming → Final Manufacturing

This allows manufacturers to produce customized precious metal wire profiles in-house.

Electrical & Electronic Components

Copper and copper-alloy flat wire can be used in applications requiring controlled dimensions and stable electrical conductivity.

Potential applications include:

• Electrical contacts
• Conductive components
• Connection parts
• Electronic components
• Precision copper wire
• Customized conductive profiles

Decorative Metal Products

Flattened metal wire can be used for decorative and artistic metal products where a specific flat profile or customized cross-section is required.

Applications may include:

• Decorative wire
• Metal ornaments
• Architectural details
• Custom metal accessories
• Artistic metal products

Precision Metal Components

The machine is also suitable for producing customized flat wire used in industrial and precision metal components.

Manufacturers can customize the finished wire dimensions according to the requirements of downstream forming, bending, cutting, stamping, or assembly processes.

Applicable Industries

The JUYI Precision Wire Flattening & Rolling Machine is suitable for a wide range of industries, including:

Jewelry Industry

For gold, silver, platinum, and alloy jewelry wire processing.

Precious Metal Industry

For customized precious metal wire and flat wire production.

Electrical & Electronics Industry

For copper and copper-alloy conductive components.

Metal Manufacturing

For customized wire profiles and precision metal components.

Decorative Metal Industry

For decorative wire, ornaments, and customized metal products.

Industrial Component Manufacturing

For precision flat wire used in downstream forming and assembly processes.

Specialty Wire Production

For manufacturers requiring customized wire dimensions that are not readily available as standard materials.

Technical Specifications

3.95 mmWorking Speed1–30 m/min, AdjustableWire AlignmentPrecision Wire AlignmentRoller Distance85–90 mm, AdjustableGear ReducerReduction Ratio 10Dimensional AccuracyUp to ±0.02 mmMachine WeightApprox.

830 kgMachine Dimensions1500 × 1220 × 2100 mmApplicable MetalsGold, Platinum, Silver, Copper & Alloys

Actual production results may vary according to material grade, hardness, incoming wire diameter, reduction ratio, target dimensions, and operating conditions.

Why Choose JUYI Wire Rolling & Flattening Technology?

For manufacturers producing precision flat wire, the rolling process needs to provide more than simple thickness reduction. Stable feeding, controlled rolling, dimensional accuracy, material compatibility, and production consistency are all important factors.

The JUYI Precision Wire Flattening & Rolling Machine integrates these requirements into one dedicated wire processing solution.

Key Benefits

• Precision rolling and wire flattening
• Up to ±0.02 mm dimensional accuracy
• 0.1–3 mm processing thickness range
• Up to approximately 3.95 mm finished width
• 1–30 m/min variable rolling speed
• Precision wire alignment
• Adjustable roller distance
• Suitable for precious metals and non-ferrous metals
• Suitable for gold, platinum, silver and copper alloys
• Heavy-duty 830 kg machine structure
• Suitable for customized flat wire production
• Ideal for jewelry and industrial applications

Customized Flat Wire Production

Different materials and applications require different rolling conditions. Incoming wire diameter, material hardness, target thickness, finished width, reduction ratio, surface requirements, and production volume can all affect the final result.

JUYI can provide a customized wire rolling and flattening solution based on the customer’s material and finished wire requirements.

Before production, customers can provide:

• Metal type
• Alloy grade
• Incoming wire diameter
• Target thickness
• Target width
• Required tolerance
• Production volume
• Surface finish requirements

Based on these parameters, JUYI can recommend an appropriate machine configuration and processing solution.

From Round Wire to Precision Flat Wire

The JUYI Precision Wire Flattening & Rolling Machine provides an efficient solution for manufacturers that need to transform round metal wire into accurate and consistent flat wire.

By combining precision wire rolling, controlled flattening, adjustable speed, precision alignment, and flexible material compatibility, the machine is suitable for applications ranging from gold and platinum jewelry wire to silver, copper, and industrial alloy wire.

Whether you are producing jewelry components, electrical conductors, decorative metal products, or customized industrial wire, JUYI provides a reliable round wire rolling and flattening solution for precision metal processing.e rolling machines, while accurately communicating that round-wire flattening is achieved through a specialized rolling process.