How to Choose a High-Power Fiber Laser Cutting Machine for Thick Plate: Power, Bed, Exchange Table, Gas and Automation
Acilly Xiong
on
Table of Contents
High-power fiber laser cutting has expanded the range of sheet and plate work that can be processed with laser technology.
Modern systems are available with substantially more laser power than earlier generations, allowing manufacturers to increase productivity across suitable thin, medium and thick materials.
But higher power also introduces new questions.
A buyer evaluating a high-power machine must consider more than:
“How many kilowatts should I buy?”
The complete production system includes:
Material and thickness mix
Plate dimensions
Laser power
Cutting head
Beam characteristics
Piercing strategy
Machine structure
Exchange-table capacity
Assist gas
Fume extraction
Automation
Part handling
Factory utilities
Operating cost
A 20 kW laser installed on a production line that spends most of its time waiting for sheets to be loaded may not deliver the expected return.
Likewise, selecting a lower-power system simply to reduce initial investment can become expensive if most of the factory’s production requires long cutting and piercing times.
The correct question is therefore:
Which machine configuration produces the lowest cost per acceptable finished part for my actual production mix?
ZG Laser’s current high-power platform follows this system-level approach, combining a configurable 3–20 kW fiber laser range with a fully enclosed machine and dual automatic exchange tables for industrial sheet and plate production.
1. Start With Your Plate Schedule, Not Laser Power
Before comparing 12 kW, 20 kW or other power levels, analyze what your factory actually cuts.
Prepare a plate schedule covering:
Material
Grade
Minimum thickness
Typical thickness
Maximum thickness
Sheet dimensions
Part geometry
Monthly volume
Batch size
Required edge quality
Example Production Mix
A factory might process:
Production
Share
Thin sheet
20%
Medium plate
55%
Heavy plate
25%
Another factory may process:
Production
Share
Thin sheet
70%
Medium plate
25%
Heavy plate
5%
Even if both occasionally cut the same maximum thickness, they should not automatically select the same machine.
Optimize for Typical Production
The rare maximum-thickness plate should not necessarily determine the complete system.
The machine should perform efficiently on the materials that generate most of your annual cutting hours.
2. Define the Complete Material Mix
High-power fiber lasers can process several common industrial metals, including:
Carbon steel
Stainless steel
Aluminum
Copper
Brass
But capability varies with:
Material grade
Surface condition
Thickness
Laser source
Beam characteristics
Cutting head
Assist gas
Required edge quality
TRUMPF’s current high-power machine specifications illustrate this clearly: the allowable material thickness changes not only with laser power but also with material and optional thick-sheet process packages.
Therefore, avoid universal rules such as:
“12 kW cuts X mm and 20 kW cuts Y mm.”
Such tables can be useful only when tied to a specific machine, cutting process, material grade and required quality.
3. Maximum Cutting Thickness Is Not the Same as Production Thickness
This distinction is critical.
A machine may technically separate a very thick plate.
That does not mean it should process that thickness continuously in production.
There are at least three different questions:
Maximum Separation Capability
Can the laser cut through the material?
Quality Production Capability
Can it produce an acceptable:
Edge
Taper
Dross level
Hole
at that thickness?
Economical Production Capability
Can it do so at a:
Competitive speed
Reasonable gas cost
Acceptable consumable cost
Stable production rate?
The purchasing decision should focus on the third question.
4. What Does “High Power” Actually Mean?
The definition changes as the market evolves.
A power level once regarded as high power may later become a mainstream industrial configuration.
Instead of building a purchasing decision around the label high power, classify machines according to the production problem they solve.
For example:
Moderate Industrial Power
Suitable for many standard sheet-metal applications where extreme thick-plate productivity is unnecessary.
Higher-Power Production
Selected when additional power can meaningfully improve:
Cutting speed
Piercing
Material range
Production capacity
Ultra-High-Power Production
Selected when the factory can actually utilize the additional cutting capability through:
Sufficient plate volume
Efficient material flow
Appropriate gas infrastructure
Automation
ZG Laser’s current high-power platform is configurable from 3 to 20 kW, so power should be selected according to the actual plate schedule rather than treating 20 kW as the default configuration.
5. Why More Laser Power Can Increase Productivity
Additional laser power can increase available energy at the cutting zone.
Depending on material and process, this may improve:
Cutting speed
Piercing performance
Thickness capability
Process margin
TRUMPF currently promotes its 24 kW platform specifically around increased productivity compared with lower-power configurations, while Bystronic similarly reports major speed improvements from modern high-power systems. These figures are manufacturer- and application-specific, but they demonstrate why higher power has become attractive to high-throughput fabricators.
However:
More available laser power is useful only when the rest of the production system can use it.
6. Higher Power Does Not Automatically Mean Higher Factory Output
Imagine that higher laser power reduces sheet cutting time from:
15 minutes → 10 minutes
but loading, unloading and sorting still require:
8 minutes
The machine may now spend much more time waiting for material.
The new production bottleneck becomes:
Pallet exchange
Crane loading
Manual unloading
Part sorting
not the laser.
This leads to an important purchasing rule:
As laser cutting becomes faster, material handling becomes more important.
This becomes increasingly important as laser power increases.
8. Why Exchange Tables Matter on High-Power Machines
A dual exchange table allows one pallet to remain in the cutting enclosure while another pallet is available outside for:
Sheet loading
Finished-part unloading
Scrap removal
The objective is to overlap:
material handling
with:
laser cutting.
ZG Laser’s current high-power machine uses dual automatic exchange tables specifically for this reason. One table can remain inside the cutting area while the second supports preparation of the next sheet.
Without an Exchange Table
Typical sequence:
Cut → Stop → Unload → Reload → Start
With an Exchange Table
The goal becomes:
Cut inside while simultaneously Prepare outside
This helps increase laser utilization.
9. Exchange Time Alone Does Not Determine Productivity
A brochure may advertise a fast pallet-change time.
Useful information—but incomplete.
Total productivity also depends on:
Operator speed
Crane availability
Automatic loading
Part unloading
Scrap handling
Sheet alignment
Nest preparation
A three-second improvement in pallet movement provides little benefit if unloading requires ten minutes.
Always evaluate the complete material-handling process.
10. Choose Table Size From Your Raw Material
ZG Laser’s current high-power family includes nominal formats around:
3000 × 1500 mm
4000 × 2000 mm
6000 × 2000 mm
8000 × 2500 mm
through its 3015, 4020, 6020 and 8025 families.
The correct format depends on:
Standard sheet size
Supplier availability
Part dimensions
Nesting
Factory handling
Do Not Automatically Choose the Largest Table
A larger machine may increase:
Purchase price
Footprint
pallet weight
material-handling requirements
extraction volume
If most materials arrive as 3000 × 1500 mm sheets, an 8000 mm platform may provide little benefit.
11. Large Plates Can Reduce Joining—but Change Material Handling
Long-format machines can allow manufacturers to cut large components as fewer individual pieces.
Potential benefits include:
Fewer welded joints
Larger structural components
Less downstream assembly
But larger sheets also require:
Suitable cranes
Loading systems
Storage
Larger scrap handling
Adequate floor space
Do not evaluate working area independently from logistics.
12. Pallet Load Capacity Matters in Thick Plate
Thick steel is heavy.
As plate size and thickness increase, total pallet weight can become substantial.
The pallet system must support:
Raw plate
Slugs
Skeleton
Residual scrap
Leading high-power platforms therefore specify separate workpiece or pallet load limits. TRUMPF, for example, publishes significantly different allowable workpiece weights across 3 m, 4 m and 6 m formats and offers heavy-duty pallet configurations.
Ask the supplier:
Maximum load per pallet?
Maximum load on both pallets?
Does heavy plate require a reinforced pallet?
Does maximum load affect exchange speed?
13. Machine Bed Design Becomes More Important With High Power
Higher laser power means more thermal energy is processed inside the machine over its service life.
The machine structure must maintain:
Geometry
Rigidity
Motion accuracy
Long-term stability
Important areas include:
Machine bed
Gantry
Linear guides
Rack systems
Cutting-table support
ZG Laser’s current high-power page specifically positions its platform as a heavy-duty structure for continuous industrial plate processing rather than simply a high-wattage laser installed on a standard light-duty frame.
Questions to Ask
How is the bed manufactured?
How is it stress relieved?
How is thermal exposure managed?
Are high-heat areas replaceable?
How are slats supported?
What maintenance is required?
14. Do Not Judge Bed Quality From Weight Alone
A very heavy machine is not automatically a better machine.
Bed performance depends on:
Structural design
Material
Welding/casting process
Stress relief
Machining
Support points
Likewise, a lightweight structure is not automatically poor when it has been properly engineered.
Ask for the structural concept and manufacturing process rather than treating total tonnes as the primary quality metric.
15. The Gantry and Motion System Still Matter
High power does not compensate for poor machine dynamics.
For thin and medium sheet, productivity can depend heavily on:
Acceleration
Cornering
Rapid movement
Servo response
A machine cutting many small parts may spend substantial time:
Accelerating
decelerating
moving between contours
rather than making long straight cuts.
So machine power and machine motion should be evaluated together.
16. High-Power Cutting Heads Are a Critical Component
A high-power laser requires a cutting head designed for the selected power and process conditions.
Important functions can include:
Autofocus
Height sensing
Nozzle centering
Protective optics
Temperature monitoring
Collision protection
Beam control
Modern high-power platforms increasingly use cutting-head optics that can adapt beam or focal characteristics for different materials and thicknesses. Bystronic specifically describes beam shaping and variable focal behavior as important developments for improving thick-plate fiber-laser cutting.
Ask the Supplier
What is the rated power of the head?
Which source powers are approved?
How many protective windows are used?
What monitoring functions are available?
How is autofocus controlled?
What happens during collision?
17. Beam Characteristics Matter, Not Only Wattage
Two systems with the same nominal kilowatt rating do not necessarily cut identically.
Performance can depend on:
Beam quality
Spot size
Beam shaping
Focal length
Optical design
High-power fiber technology has increasingly introduced beam-shaping techniques to improve process performance, particularly when moving between thin-sheet and thick-plate conditions. Bystronic specifically identifies beam-profile control as one development that improved oxygen cutting of thick mild steel.
This means:
Laser power is one parameter of the optical system—not the entire optical system.
18. Piercing Performance Matters in Thick Plate
A complex nest may contain hundreds of separate contours.
Every contour can require a pierce.
Total production time can therefore depend heavily on:
Pierce duration
Pierce stability
Spatter
Protective-lens contamination
Hole quality
A machine that cuts straight lines extremely quickly but spends excessive time piercing may underperform on real components.
During sample testing, record:
Piercing time + Cutting time
separately.
19. Small Holes Can Be More Demanding Than Long Cuts
High power is useful for throughput, but small features require process control.
A thick plate containing many:
Small holes
Narrow slots
closely spaced features
can be more demanding than a large simple outside contour.
Test the most difficult feature on the customer drawing rather than relying on a supplier demonstration consisting of a large square.
20. Assist Gas Becomes a Major Cost Variable
High-power cutting often increases the importance of the gas system.
Common options include:
Oxygen
Nitrogen
Compressed air
Controlled gas mixtures on compatible systems
Gas influences:
Cutting speed
Oxidation
Edge quality
Burr
Downstream processing
Operating cost
Bystronic specifically notes that rising fiber-laser power increases nitrogen-consumption considerations, which is why high-power buyers increasingly evaluate gas supply and on-site generation as part of machine investment.
A machine requiring high gas flow may exceed existing factory infrastructure.
Check:
Supply pressure
Peak flow
Pipeline diameter
Storage capacity
Delivery frequency
Nitrogen-generation capacity
A buyer can purchase an extremely productive laser and then discover that the gas supply restricts production.
This should be evaluated before machine installation.
23. Should You Consider a Nitrogen Generator?
On-site nitrogen generation can become attractive when:
Nitrogen consumption is high
Machine utilization is high
Purchased nitrogen is expensive
Factory utilities support the system
But calculate:
Generator investment
Compressor
Electricity
Maintenance
Required purity
Backup gas
It is not automatically cheaper in every factory.
The correct calculation is based on annual consumption.
24. What About Compressed-Air Cutting?
Compressed air can reduce dependence on purchased assist gas in suitable applications.
But industrial laser cutting requires more than connecting a workshop compressor.
The system may need:
Sufficient pressure
High flow
Dryer
Oil removal
Fine filtration
Air receiver
The machine and process must explicitly support compressed-air cutting.
25. Gas Mixing Is Another High-Power Option
Some modern high-power systems use controlled mixtures of nitrogen and oxygen for selected applications.
Bystronic reports that mixed-gas processes can improve cutting speed or burr behavior on certain thick aluminum, stainless and steel applications, particularly on higher-power systems.
This should not be generalized into a universal performance claim.
Gas-mixing performance depends on the specific:
machine
head
material
thickness
parameters
And it requires a proper controlled gas-mixing system—not manually combining cylinders.
26. High Power Means More Fume and Slag Management
Increasing production throughput can also increase:
Fume generation
Dust load
Slag accumulation
The extraction system must match:
Laser power
Material
Plate size
Cutting hours
ZG Laser’s current high-power platform is fully enclosed and designed to integrate industrial fume-control systems.
Ask About
Extraction airflow
Zoned extraction
Filter capacity
Spark protection
Slag drawers
Cleaning access
A powerful laser with undersized extraction creates an avoidable production problem.
If a large share of production consists of heavy plate with relatively simple geometry, plasma should still be compared.
Fiber laser tends to become especially attractive where production values:
Fine features
Small holes
Narrow kerf
precision
automation
reduced secondary finishing
Plasma can remain highly competitive in heavy structural fabrication.
Therefore, before purchasing an ultra-high-power fiber laser, calculate whether the work genuinely benefits from laser technology.
34. High Power Does Not Solve the Wrong Process Choice
A 20 kW fiber laser is still not necessarily the correct solution for every thick steel component.
Some parts may be better processed through:
Plasma
Waterjet
Sawing
Machining
Structural-steel laser systems
Process selection should come before machine power selection.
35. High-Power Plate Cutting vs Structural-Steel Cutting
A flatbed machine is designed primarily for plate.
If the customer’s raw material is:
H-beam
I-beam
Channel
structural section
a specialized structural-steel machine may be more appropriate.
ZG Laser currently has a dedicated I-beam / H-beam system supporting cut-off, holes, bevel cutting and marking, separately from its flat-sheet high-power platform.
Do not force every steel application onto a flatbed just because the laser power is sufficient.
36. Factory Utilities Must Be Calculated Before Purchase
A high-power laser project may require:
Electrical
Machine
Laser source
Chiller
compressor
extraction
automation
Gas
Oxygen
Nitrogen
air
Cooling
The cooling system must suit the selected laser and cutting head.
Extraction
Dust collector capacity must match production.
Before signing the order, request a utility schedule including:
voltage
installed load
compressed-air requirement
gas pressure
gas flow
extraction specification
37. Factory Layout Can Determine Machine Format
A 6020 or 8025 machine is not simply a larger cutting table.
The complete footprint can include:
enclosure
exchange pallets
electrical cabinet
chiller
extraction
loading area
unloading area
crane access
service clearance
Request the final installation drawing before confirming the model.
Do not discover after delivery that the exchange pallet interferes with:
columns
crane rails
aisle
warehouse door
38. Sample Testing Is Essential for Thick-Plate Projects
Do not order a high-power system only from a catalog thickness chart.
Provide representative materials.
Test:
Typical thickness
Maximum production thickness
difficult holes
internal contours
piercing
edge quality
Record:
Cutting time
Piercing time
Gas
Pressure
Dross
Edge condition
Consumable behavior
Test Your Real Material
Steel from different suppliers can vary in:
chemistry
scale
surface condition
Thick-plate process stability should be evaluated on material representative of actual production.
39. Use the Most Difficult Production Part
Do not validate a 20 kW machine with only a large square contour.
Select a component containing:
Small holes
Corners
long cuts
tight spacing
difficult piercing
A machine should be validated against the features that determine the quality of the finished product.
40. Record Gas Consumption During Testing
A machine can produce excellent parts while using uneconomically large volumes of gas.
During testing, record:
Gas type
Pressure
Flow where available
Cutting time
Then estimate annual gas cost using expected utilization.
This is particularly important for high-pressure nitrogen processes.
41. Compare 6 kW, 12 kW and 20 kW With Your Own Part
Instead of relying on generalized cutting charts, a serious high-power evaluation can compare the same representative part at different power levels where possible.
Record:
Item
6 kW
12 kW
20 kW
Piercing time
Test
Test
Test
Cutting time
Test
Test
Test
Edge quality
Inspect
Inspect
Inspect
Gas use
Record
Record
Record
Total cycle
Record
Record
Record
The example power levels are simply comparison points.
The actual available configurations depend on the equipment.
This test reveals whether additional power produces enough economic benefit for your application.
42. Calculate Cost per Acceptable Finished Part
A useful cost model includes:
Machine
Purchase price
Finance/depreciation
Production
Electricity
Assist gas
Consumables
Labor
Material
Sheet cost
Nesting utilization
Scrap
Secondary Processing
Grinding
Deburring
Oxide removal
Maintenance
Optics
Filters
Slats
Service
Then calculate:
Total Production Cost ÷ Acceptable Finished Parts
This is more useful than comparing machine price per kilowatt.
43. Calculate the Value of Additional Power
Suppose a higher-power configuration costs more.
Ask:
How many production hours does it save annually?
Then calculate:
Additional parts produced
Labor saved
shift capacity gained
outsourcing reduced
If extra power does not increase revenue or reduce meaningful production cost, the investment may not be justified.
44. High Power Is Most Valuable on a Well-Utilized Machine
Consider:
Factory A
Runs the laser:
One shift
Low volume
frequent waiting
Factory B
Runs:
Two or three shifts
high plate volume
automated loading
The same power upgrade can produce very different financial returns.
Higher utilization generally gives productivity investments more opportunities to generate value.
45. Service Capability Matters More as Production Dependence Increases
A high-output laser can become a major production bottleneck if it stops.
Evaluate:
Remote diagnostics
Spare parts
cutting-head support
laser-source support
software support
response time
Also determine which components the factory should keep in stock.
For example:
Nozzles
protective windows
ceramics
filters
Machine productivity has little value when downtime cannot be resolved.
46. What Should Be Included in the Technical Agreement?
Before ordering, freeze the agreed configuration.
Include:
Machine
Model
Working area
table load
exchange-table configuration
Laser
Manufacturer
model
power
Cutting Head
Model
supported power
Software
CAD/CAM
nesting
licenses
Auxiliary Systems
Chiller
extraction
gas
compressor
Automation
Loader
unloader
tower
sorting
Services
Installation
training
warranty
Acceptance
Sample testing
FAT
agreed specifications
Do not allow the purchase agreement to say only:
“20 kW fiber laser cutting machine.”
That description is far too incomplete.
47. FAT Should Include the Application Where Required
For an important high-power cutting project, FAT can verify:
Machine configuration
laser power
cutting head
exchange table
software
safety functions
And where commercially agreed:
Customer material
representative part
edge quality
cycle time
The exact acceptance criteria should be defined before the test.
This follows the same principle as the five-axis validation process you have already established on the website.
48. Questions to Ask a High-Power Laser Supplier
Before purchasing, ask:
Which power level is recommended for my typical plate mix?
Why is this power recommended?
What happens if I choose the next lower power?
What productivity increase should I expect from the higher power?
Can this be demonstrated on my part?
What is the maximum production thickness?
What edge quality can be demonstrated?
What cutting head is supplied?
Is it rated for the full laser power?
What machine-bed design is used?
How is thermal stability managed?
What pallet load is allowed?
What sheet formats are available?
How long does pallet exchange take?
What complete cycle should I expect?
Which gases are supported?
What nitrogen pressure and flow are required?
Can compressed air be used?
Is gas mixing available?
What extraction capacity is required?
What compressor is required?
What electrical capacity is required?
Which automation options are available?
Can automatic loading be added later?
What nesting software is included?
Can the machine be tested with my material?
Can gas consumption be measured during testing?
What consumables should we stock?
What installation and training are included?
What FAT conditions can be agreed?
49. High-Power Fiber Laser Selection Checklist
Before approving the machine, confirm:
Material grades reviewed
Thickness distribution calculated
Typical production identified
Maximum production thickness defined
Required edge quality defined
Sheet dimensions confirmed
Machine format selected
Pallet load checked
Exchange-table workflow reviewed
Laser power tested
Cutting-head configuration confirmed
Piercing performance tested
Small-hole performance tested
Assist gas selected
Gas pressure confirmed
Gas flow confirmed
Gas annual cost estimated
Extraction capacity confirmed
Slag management reviewed
Automation requirement evaluated
Loading bottleneck evaluated
Unloading bottleneck evaluated
Factory layout checked
Utilities confirmed
Representative samples tested
Complete cycle measured
Cost per finished part calculated
Service scope confirmed
Technical agreement completed
FAT criteria agreed
50. Practical ZG Laser Configuration Logic
ZG Laser’s current high-power platform provides four main nominal sheet formats:
Production Requirement
Starting Format
Standard sheet production
ZG-FC-3015
Larger 4 × 2 m material
ZG-FC-4020
Long 6 × 2 m plate
ZG-FC-6020
Large heavy plate
ZG-FC-8025
The current platform supports configurable 3–20 kW fiber-laser power, full protective enclosure and dual exchange tables. Final configuration is intended to be defined around plate grade, thickness, blank size, edge requirement and target production output rather than wattage alone.
Choosing a high-power fiber laser cutting machine is not simply a question of buying the largest available laser source.
The correct decision sequence is:
Production Mix → Material & Thickness → Sheet Format → Required Productivity → Machine Structure → Exchange Table → Laser Power → Cutting Head → Assist Gas → Automation → Sample Testing → Cost per Finished Part
More laser power can create substantial productivity benefits.
But those benefits can disappear when the machine is limited by:
Material loading
Gas supply
Unloading
Poor nesting
undersized extraction
insufficient production volume
Likewise, selecting too little power can limit capacity when thick plate represents a major share of production.
The best high-power machine is therefore not necessarily the machine with the highest wattage.
It is the system that converts your actual material mix into acceptable finished parts at the required production rate and cost.
Evaluate Your High-Power Cutting Project
Send ZG Laser:
Material grades
Minimum, typical and maximum thickness
Sheet dimensions
Part drawings
Required edge quality
Monthly production volume
Number of shifts
Current cutting process
Our application team can evaluate:
Suitable working format
Laser power
Exchange-table configuration
Assist gas
Automation
Factory utilities
Sample-testing requirements
before the final machine configuration is confirmed.
What is considered a high-power fiber laser cutting machine?
There is no permanent universal threshold because industrial laser power continues to increase. For purchasing, it is more useful to evaluate whether the machine is designed for high-throughput or thick-plate production. ZG Laser’s current high-power platform is configurable from 3 to 20 kW.
Is a 20 kW fiber laser always better than a 12 kW machine?
No. A higher-power machine is valuable only when the production mix can benefit from its additional capability. Plate thickness, cutting time, material handling, gas cost and machine utilization should all be compared.
Does higher laser power always increase cutting speed?
Higher power can increase speed in many applications, but the benefit varies by material, thickness and cutting process. It also may not produce the same improvement in total production cycle time if loading and unloading dominate.
How do I choose laser power for thick plate?
Use actual material grade, thickness, feature geometry, piercing requirements, edge quality and target production volume. Sample testing is more reliable than relying on a universal thickness chart.
Why does machine-bed design matter on a high-power laser?
High-output production creates sustained thermal and mechanical demands. The machine structure needs to maintain stable geometry and motion performance during long-term industrial cutting.
Why do high-power machines use exchange tables?
Exchange tables allow loading and unloading to overlap with cutting, helping reduce non-cutting machine time.
Should I choose the largest available cutting table?
Not automatically. Match table format to the sheet sizes you regularly purchase and the parts you produce. Larger machines increase footprint and material-handling requirements.
Is nitrogen expensive for high-power laser cutting?
It can become a significant operating cost because high-pressure nitrogen processes may require substantial gas flow. Gas consumption should therefore be evaluated during machine selection. Bystronic specifically identifies nitrogen demand as an important consideration on high-power fiber lasers.
Can a high-power fiber laser cut with compressed air?
Compatible systems can use properly conditioned compressed air for suitable applications, but the required pressure, flow, drying and filtration must be confirmed with the machine supplier.
Is oxygen or nitrogen better for thick carbon steel?
It depends on the required cutting process and downstream edge requirement. Oxygen creates a reactive cut with an oxidized edge, while nitrogen can provide a lower-oxidation edge but may involve greater gas consumption.
Should I install a nitrogen generator?
It can make sense for factories with high continuous nitrogen demand, but the calculation should include equipment investment, electricity, compressor capacity, maintenance and required gas purity.
Do I need automation with a 20 kW laser?
Not necessarily, but very fast cutting can make manual material handling the next production bottleneck. Automation should be evaluated according to actual machine utilization and labor requirements.
Should I compare high-power fiber laser with plasma?
Yes, particularly if a large share of production is heavy plate with relatively simple geometry. Laser and plasma should be compared using actual tolerance, quality, productivity and total cost requirements.
Should I sample-test my plate before ordering?
For important thick-plate projects, yes. Test representative material and difficult features and record cutting time, piercing, gas, edge quality and complete cycle performance.
What information should I send for a high-power laser quotation?
Provide material grades, thickness distribution, plate sizes, drawings, edge requirements, production quantity, number of shifts, current process and planned automation.
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