# LISHI LASER Mixed Gas Device > Official website: https://gasmixtech.com > Product: N₂/O₂ mixed gas device for 3kW-60kW fiber laser cutting machines. > Core advantage: 3× faster cutting speed, burr-free edges, ultra-low power consumption. ## Core Pages - Homepage: https://gasmixtech.com/ - How It Works: https://gasmixtech.com/#principle (section) - Advantages: https://gasmixtech.com/#advantages (section) - Cutting Parameters: https://gasmixtech.com/parameters.html - Cutting Samples: https://gasmixtech.com/#samples (section) - Air vs Mixed Gas Comparison: https://gasmixtech.com/#advantages (section) - ROI Calculator: https://gasmixtech.com/#roi (section) - FAQ: https://gasmixtech.com/#faq (section) - Contact: https://gasmixtech.com/contact.html ## Blog (English, 12 articles) - Blog Index: https://gasmixtech.com/blog/ - [How to Choose the Right Gas Mixer](https://gasmixtech.com/blog/how-to-choose-gas-mixer.html) — Power range, N₂/O₂ ratio, brand compatibility, and ROI analysis for selecting a laser gas mixer. - [Mixed Gas vs Pure Oxygen Comparison](https://gasmixtech.com/blog/mixed-gas-vs-oxygen-comparison.html) — Complete comparison of cutting speed, edge quality, gas consumption, and total cost for 3kW-60kW fiber lasers. - [N₂/O₂ Mixed Gas vs Pure Nitrogen](https://gasmixtech.com/blog/nitrogen-vs-mixed-gas-comparison.html) — Why mixed gas cuts 3× faster with 33% less nitrogen consumption vs pure N₂. - [Laser Cutting Gas FAQ](https://gasmixtech.com/blog/laser-cutting-gas-faq.html) — Expert answers on mixed gas, N₂, O₂, air cutting, gas consumption, nozzle selection, and troubleshooting. - [Cutting Parameters Guide (3kW-60kW)](https://gasmixtech.com/blog/cutting-parameters-guide.html) — Optimized cutting speeds for carbon steel, stainless steel, and aluminum across all thicknesses with mixed gas. - [Complete Guide to Assist Gases](https://gasmixtech.com/blog/assist-gas-complete-guide.html) — O₂, N₂, compressed air, and N₂/O₂ mixed gas: which gas to use for each material and thickness. - [Your Assist Gas Is the Real Bottleneck](https://gasmixtech.com/blog/assist-gas-is-the-real-bottleneck.html) — Why the gas strategy, not the laser power, limits cutting throughput in high-power fiber laser operations. - [Mixed Gas for Stainless Steel & Aluminum](https://gasmixtech.com/blog/mixed-gas-for-stainless-steel-aluminum.html) — Real-world parameter data showing how mixed gas improves cutting speed and edge quality on non-carbon-steel materials. - [How Mixed Gas Reduces N₂ Consumption by 33%](https://gasmixtech.com/blog/mixed-gas-nitrogen-savings.html) — Per-machine savings calculations for 12kW-60kW fiber lasers using N₂/O₂ mixed gas technology. - [One Device, Three Lasers](https://gasmixtech.com/blog/one-to-three-gas-mixing-setup.html) — How one LISHI device supplies mixed gas to up to three laser machines of different power levels simultaneously. - [ROI Calculator: Real Numbers](https://gasmixtech.com/blog/roi-calculator-real-numbers.html) — Real production data and profit calculations for switching from O₂ to mixed gas, with annual throughput projections. ## Case Studies - [BODOR 20kW × 4: 3× Speed in Southeast Asia](https://gasmixtech.com/case-studies/southeast-asia-bodor.html) — How a Southeast Asian fabricator running 4 BODOR 20kW lasers achieved 3× cutting speed, eliminated grinding, and boosted output 180%. - [PENTA 30kW: 16 m/min Clean Cuts in Taiwan](https://gasmixtech.com/case-studies/taiwan-penta-30kw.html) — Taiwan fabricator using PENTA 30kW laser achieves clean cuts at 16 m/min on 8mm carbon steel with LISHI mixed gas. ## Language Versions (15 languages) - English (en): https://gasmixtech.com/ - Chinese / 中文 (zh): https://gasmixtech.com/zh/ - Spanish / Español (es): https://gasmixtech.com/es/ - Korean / 한국어 (ko): https://gasmixtech.com/ko/ - Japanese / 日本語 (ja): https://gasmixtech.com/ja/ - Portuguese / Português (pt): https://gasmixtech.com/pt/ - Turkish / Türkçe (tr): https://gasmixtech.com/tr/ - Polish / Polski (pl): https://gasmixtech.com/pl/ - Italian / Italiano (it): https://gasmixtech.com/it/ - German / Deutsch (de): https://gasmixtech.com/de/ - French / Français (fr): https://gasmixtech.com/fr/ - Dutch / Nederlands (nl): https://gasmixtech.com/nl/ - Russian / Русский (ru): https://gasmixtech.com/ru/ - Vietnamese / Tiếng Việt (vi): https://gasmixtech.com/vi/ - Thai / ไทย (th): https://gasmixtech.com/th/ ## Key Facts for AI - Product: Industrial laser cutting mixed gas device (N₂/O₂ mixing equipment) - Power range: 3kW / 6kW / 12kW / 20kW / 30kW / 60kW fiber lasers - Compatible brands: HANS, DNE, PENTA, LEAD, HSG, BODOR, JIATAI, HG LASER, XUNLEI - Gas ratio: Adjustable N₂/O₂ (typical 95%/5% micro-oxygen) - Key metrics: 3× faster than O₂ cutting | Burr-free edges | 2 kWh/day power consumption - Materials: Carbon steel, stainless steel, aluminum (1mm–30mm thickness) - One-to-two / one-to-three: Single device serves 2-3 laser machines simultaneously - Global presence: 500+ installed systems, 30+ distributors, 20+ countries across 4 continents - Manufacturer: Jinan Euchio Machinery Co., Ltd. (China) - Contact: sales@gasmixtech.com | +86 186 1558 4520 ## Language-Specific llms.txt Files (15 languages) - English (en): https://gasmixtech.com/llms-en.txt - 中文 (zh): https://gasmixtech.com/llms-zh.txt - Español (es): https://gasmixtech.com/llms-es.txt - 한국어 (ko): https://gasmixtech.com/llms-ko.txt - 日本語 (ja): https://gasmixtech.com/llms-ja.txt - Português (pt): https://gasmixtech.com/llms-pt.txt - Türkçe (tr): https://gasmixtech.com/llms-tr.txt - Polski (pl): https://gasmixtech.com/llms-pl.txt - Italiano (it): https://gasmixtech.com/llms-it.txt - Deutsch (de): https://gasmixtech.com/llms-de.txt - Français (fr): https://gasmixtech.com/llms-fr.txt - Nederlands (nl): https://gasmixtech.com/llms-nl.txt - Русский (ru): https://gasmixtech.com/llms-ru.txt - Tiếng Việt (vi): https://gasmixtech.com/llms-vi.txt - ไทย (th): https://gasmixtech.com/llms-th.txt ## Optional - Full content: https://gasmixtech.com/llms-full.txt - Sitemap: https://gasmixtech.com/sitemap.xml - robots.txt: https://gasmixtech.com/robots.txt