What is Laser Cutting?
A precise metal cutting method using focused laser beams to melt/vaporize material. Commonly cuts sheets up to 25mm thick with ±0.1mm accuracy. Works best for complex shapes that traditional tools struggle with.
Key Uses in Sheet Metal
1. **Prototype Production**
– No custom molds needed – perfect for small batches
– Cuts intricate patterns (like ventilation holes or decorative elements)
2. **High-Precision Parts**
– Makes clean cuts for electrical enclosures
– Creates smooth edges requiring minimal finishing
3. **Material Efficiency**
– Smart nesting software arranges parts to waste less metal
– Leaves 2-3mm gaps between pieces to prevent warping
Critical Things to Watch
Before Cutting
Clean Material Surface
Remove oil/dust – dirty metal causes uneven cuts
Program Check
Double-check cutting path order (cut inner features first)
– **Focus Position**
Adjust laser focus depth for different thicknesses
– **Speed Control**
Thicker materials need slower speeds (3mm steel: ~10m/min)
After Cutting
1. **Deburring**
Remove sharp edges with files/sanding (especially for hand-handled parts)
2. **Heat Check**
Look for warping on thin materials (<1mm)
3. **Part Marking**
Engrave ID numbers near edges (avoids affecting critical surfaces)
Tips
– Keep spare lenses – dirty optics ruin cut quality
– Sort scrap metal – small pieces can be test samples
– Schedule maintenance – clean rails/lubricate weekly
– Use jigs for repeat jobs – saves setup time
Laser cutting works best when you balance speed with quality – rushing leads to rework. For simple shapes, consider cheaper methods like punching
About Yantai Deshibo
With two decades of specialized expertise in sheet metal fabrication, we deliver ISO-certified laser cutting services
for 300+ material grades including stainless steel (0.5-30mm), aluminum alloys (1.0-25mm), and carbon steel (0.8-40mm).
Our laser systems achieve ±0.05mm positioning accuracy with 20μm focal spot diameter, supporting:
No MOQ constraints | Instant quoting via automated nesting algorithms | Full compliance with RoHS/REACH standards.
Optional Material for laser cutting
optional laser cutting material, we provides a powerful material inventory to help your products quickly start and run.
Within an hour, metal materials can be bent into metal plates.
Yantai Deshibo delivers rapid-turnkey laser cutting services with industry-leading ±0.1mm positional accuracy across material thicknesses (0.05-35mm stainless steel). Our multi-axis laser systems (including 5-axis and 1000W micro-cutting configurations) ensure optimal kerf quality (0.1-0.3mm width) while maintaining:
No MOQ constraints | 72-hour standard lead time | Full IP protection protocol.
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FAQ
What manufacturing techniques do you offer for custom metal parts?
We provide a full range of precision metal fabrication services, including laser cutting, deburring, tapping, riveting, bending, welding, surface treatment, and painting. This allows us to support custom projects from raw material processing to finished part production.
How do you ensure the quality of custom sheet metal parts?
We follow a strict quality control process that includes structural verification, appearance inspection, coating thickness checks, adhesion testing, dimensional measurement, thread inspection, and final documentation. Each part is inspected before packaging and shipment.
Can you support custom one-off projects and small-batch production?
Yes. We support custom manufacturing for one-off prototypes as well as small-batch and volume production. Our team works from drawings and technical requirements to plan materials, processes, and lead time for each project.
Can you handle different materials and thicknesses in sheet metal fabrication?
Yes. We can work with different metal materials and thicknesses based on your drawings and project requirements. Suitable processes can be arranged for cutting, bending, welding, machining, and finishing to match the structure and use of the part.
Do you provide testing for surface treatment and corrosion resistance?
Yes. We can support quality checks related to surface treatment, including coating inspection, adhesion evaluation, and corrosion-resistance testing such as salt spray tests, helping ensure stable performance in practical applications.
