Automotive Parts Stamping Solutions

LIHAO provides automotive parts stamping solutions for manufacturers producing brackets, structural components, seat parts, reinforcement parts and other metal components in medium- to high-volume production.

Our solutions integrate coil handling, straightening, servo feeding, stamping presses and dies into a coordinated production line. According to coil width, material thickness, part geometry, production speed and press tonnage, 

LIHAO can configure a suitable automotive stamping line for stable and continuous production.

Automotive Parts We Can Support

LIHAO stamping equipment can be configured for the production of various automotive metal components, such as:

● Automotive brackets
● Seat frame and seat mechanism components
● Mounting plates
● Chassis-related stamped parts
● Reinforcement components
● Structural metal parts
● Clips and fastening parts
● Metal covers and housings
● EV battery-related metal components
● General automotive hardware parts

For parts produced by progressive dies or continuous coil stamping, the feeding system can be synchronized with the press to maintain consistent feed pitch and production rhythm.

Materials for Automotive Stamping

Automotive stamping lines need to handle different coil materials, thicknesses and mechanical properties.

Common materials include:

● Cold rolled steel
● Galvanized steel
● High-strength steel
● Stainless steel
● Aluminum
● Other sheet and coil metals

For thicker or higher-strength material, sufficient straightening capacity and feeding force are particularly important. LIHAO can select the decoiler, straightener and feeder according to the actual coil specification instead of applying one standard configuration to every project.

Key Challenges in Automotive Parts Stamping

High-Strength and Thick Material Feeding

Automotive components often use thicker or stronger steel than small precision stamped parts. The feeding system therefore needs adequate rigidity, straightening force and traction to ensure stable coil movement.

A 3 in 1 decoiler straightener feeder can combine uncoiling, straightening and servo feeding in a compact line layout, making it suitable for many automated automotive stamping applications.

Stable Feed Pitch

Incorrect feeding directly affects hole position, forming accuracy and die operation.

Servo feeding allows the feed length to be controlled according to the die pitch and stamping process, helping maintain repeatable material positioning during continuous production.

Coil Flatness

Residual coil curvature can affect stamping accuracy and forming consistency.

The straightener should therefore be selected according to:

● Material thickness
● Coil width
● Material strength
● Required flatness
● Stamping process

For demanding applications, a heavy-duty straightening configuration can be used to improve material preparation before the strip enters the die.

Press and Feeder Synchronization

In an automatic automotive stamping line, the feeder cannot operate independently from the press.

The feeding motion, press stroke and die cycle need to work together to reduce misfeeds, unnecessary stops and die damage. LIHAO can integrate the feeding system with the stamping press as part of the complete line configuration.

Recommended Automotive Stamping Line

A typical coil-fed automotive parts stamping line can be configured as:

Coil → Decoiler → Straightener → Servo Feeder → Stamping Press → Die → Finished Parts

For applications requiring a more compact layout, the line can use:

Coil → 3 in 1 Decoiler Straightener Feeder → Press → Progressive Die → Finished Parts

The final configuration depends on the customer's material and stamping process.

Automotive Stamping Equipment

3 in 1 Decoiler Straightener Feeder

The 3 in 1 decoiler straightener feeder combines coil loading, decoiling, straightening and servo feeding into one integrated system.

It is particularly useful when customers require:

● Compact production layout
● Automated coil handling
● Stable feeding of medium or heavy material
● Reduced manual material handling
● Faster production changeover

NC Servo Roll Feeder

The NC servo feeder is suitable for applications requiring adjustable feed length and repeatable feeding.

It can be used with different stamping presses and dies for the production of automotive brackets, mounting parts and other coil-fed components.

Decoiler and Straightener

Separate decoilers and straighteners are also available when the production line requires a more flexible equipment arrangement.

The equipment can be selected according to coil weight, material width, thickness and straightening requirement.

Stamping Press

LIHAO can match the feeding system with suitable stamping presses according to:

● Required press tonnage
● Stroke length
● Strokes per minute
● Die dimensions
● Part forming process
● Production capacity

Stamping Die

For customers developing a complete automotive stamping project, die design and production can also be coordinated with the press and feeding system to improve overall line compatibility.

Customized Automotive Press Feeding Solutions

There is no single automotive stamping line suitable for every component.

Before equipment selection, LIHAO evaluates key production information including:

● Part drawing
● Material type
● Material thickness
● Coil width
● Coil weight
● Feed pitch
● Required output
● Press tonnage
● Die type
● Factory layout

Based on these parameters, we can recommend either an individual feeder or a complete automotive press feeding line.

Why Choose LIHAO for Automotive Stamping Equipment?

LIHAO focuses on stamping automation equipment and complete press feeding solutions.

Instead of supplying only an individual feeder, we can coordinate the main equipment required for the complete stamping process.

Our automotive stamping solutions can cover:

● Coil handling
● Material straightening
● Servo feeding
● Press matching
● Die integration
● Production line layout
● Installation and commissioning support
● Operator training and after-sales service

This helps reduce compatibility problems between separately purchased machines and simplifies the setup of a new automotive stamping production line.

Build Your Automotive Parts Stamping Line with LIHAO

Whether you are producing automotive brackets, structural parts, seat components or EV-related metal parts, the stamping line should be configured around the actual part and material rather than selected only by machine model.

Send us your part drawing, coil width, material thickness, material type and required production capacity. LIHAO can recommend a suitable automotive parts stamping solution, from an individual press feeder to a complete automated stamping line.