How to Choose the Right Gas Mixer for Your Laser Cutting Machine
A complete guide covering power range, gas compatibility, ROI calculations, and key specifications to consider when selecting a laser gas mixer for your fabrication shop.
Expert Guides for Laser Cutting Professionals
Mixed Gas Cutting Blog
Cutting parameters, technology comparisons, ROI analysis, and industry insights — everything you need to get the most from your laser cutting operation.
Latest Articles
One Device, Three Lasers: The One-to-Three Gas Mixing Configuration
How one LISHI mixing station powers up to three lasers simultaneously — different powers, independent lines, stable mix. The only multi-machine gas solution on the market.
From O₂ to Mixed Gas: Real Throughput & Profit Numbers
Real production data and profit calculations for switching from O₂ to N₂/O₂ mixed gas. Cutting speed comparisons for 3kW-60kW lasers, with annual throughput and profit projections.
Mixed Gas vs Pure Oxygen: A Complete Comparison for Laser Cutting
Speed, edge quality, gas consumption, and total cost comparison between mixed gas and conventional oxygen cutting for carbon steel.
Laser Cutting Gas FAQ: Everything You Need to Know
Answers to the most common questions about laser cutting gases, mixed gas technology, gas consumption optimization, and equipment selection.
Cutting Parameters Guide: Optimize Speed and Quality for Every Thickness
Complete parameter reference for 3kW–60kW laser machines. Cutting speeds, gas ratios, and nozzle selection for carbon steel, stainless steel, and aluminum.
Mixed Gas for Stainless Steel & Aluminum: What Changes at the Cut Edge
Mixed gas isn't just for carbon steel. See how N₂/O₂ ratios differ for stainless and aluminum cutting, with real parameter data for 20kW lasers.
Your Assist Gas Is the Real Bottleneck in High-Power Laser Cutting
You upgraded to a 30kW or 60kW laser. But your gas strategy is still from 2018. Here's why the assist gas — not the laser — limits your cutting performance.
Complete Guide to Laser Cutting Assist Gases: O₂, N₂, Air, and Mixed Gas
Everything you need to know about laser cutting assist gases. When to use each type, how they affect speed and quality, and material-specific recommendations.
N₂/O₂ Mixed Gas vs Pure Nitrogen: Which Is Better for Laser Cutting?
Data-driven comparison: 2.5-3.6× faster cutting, equivalent edge quality, 33% less nitrogen consumption. See why mixed gas outperforms pure N₂ on carbon steel.
How Mixed Gas Technology Reduces Nitrogen Consumption by 33%
Real nitrogen cost analysis with per-machine savings calculations. See exactly how the 33% N₂ reduction works — and what it means for your bottom line.