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Precision sheet metal processing, complex shapes, processing capabilities

2025-07-31

Precision sheet metal processing possesses the following core capabilities and technical features for complex shape processing:

1. Complex Structure Forming Technology

Multi-Station Progressive Die Technology

Processing complex parts such as hard drive housings through staged stamping (cutting -> bending -> punching), effectively reducing stress concentration.

Typical Application: Electronic device shielding covers are formed continuously through 12 steps, with tolerances within ±0.1mm.

3D Five-Axis Laser Cutting

Supports three-dimensional curved surface cutting of titanium alloys and stainless steel, with a minimum incision width of 0.1mm, suitable for special-shaped parts such as aircraft engine blades.

2. Material Compatibility

Material Type	Processing Characteristics	Typical Applications
Aluminum Alloy	Good ductility, minimum bend radius of 0.4 times the sheet thickness.	Forming of multi-curved laptop housings.
304 Stainless Steel	Requires a bend radius of 1.5 times the sheet thickness, with a springback compensation of 1-2°.	Welded components for medical device cavities.
Titanium Alloy	Requires hot pressing technology, temperature control within ±5°C.	Aircraft engine combustion chamber components

III. Special Process Solutions

Combined Processing Equipment

Laser cutting and stamping machines can perform processes traditionally requiring machining, such as countersinking and chamfering, increasing processing efficiency for 6mm thick plates by 50%.

Intelligent Springback Compensation

Pre-compensated bend angles through design-for-manufacturing (e.g., presetting a 91° bend in stainless steel to achieve a 90° target).

IV. Industry Application Examples

Electronics: Smartphone motherboard brackets utilize a 0.3mm stainless steel micro-bend to achieve electromagnetic shielding and lightweighting.
Medical: CT detector housings utilize 3D laser welding to ensure 0.05mm flatness.
Artistic Creation: Metal sculptures utilize a multi-axis bending center to achieve an extremely narrow 0.8mm bend.

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email：ouyangyun@meirir.com

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Dongguan Meirir Hardware & Electrical Co., Ltd.

Dongguan Meirir Hardware Electronics Co.,Ltd. is a professional manufacturer on rackmount server chassis,Industrial computer chassis,network cases,etc

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