NEJE E40 40W Laser Engraver Module Kits With Air Assist for Wood Metal Acrylic Cutting Engraving CNC Desktop Smarter DIY Tool

NEJE E40 Laser Module(40W (Optical Power 11W))

✅Product Details:

✅ Specifications and Performance Parameters

✅ High Power & Efficient Performance

40W module power, 455nm wavelength, paired with 2X multi-lens group multi-compression technology, delivers ultra-fine 0.03x0.04mm spot. Realize fast marking (3000mm/min on stainless steel) and deep engraving (0.5mm depth), greatly improving work efficiency.

✅ Intelligent Quiet & Stable H

Equipped with NEJE unique smart quiet drive, dynamically adjusts cooling fan speed for silent operation. Air-cooled design with replaceable double-ball long-life fan, temperature controlled at 45℃, supports long-term continuous stable work without overheating.

✅ Versatile & Easy to Use

No air assistance needed for deep engraving/cutting of high-hardness materials within 2mm (hardwood, MDF board, mother-of-pearl, etc.). With air assistance (compatible with ACO 328+ / 30psi+ air pump), it’s ideal for high-density materials (MDF, leather) and long-time work.

✅ High Precision & Multiple Craft Adaptation

Fixed focus design (no frequent debugging) with 500-20000mm/min adjustable speed, suitable for stainless steel marking/engraving, paulownia leaf engraving, 0.075mm steel sheet one-pass cutting, meeting diverse processing needs.

✅ Safe & Durable

Anti-static level reaches 10 times EU standard, with surge protection and built-in static elimination. Equipped with replaceable 1000℃ high-temperature resistant window lens, integrated smoke exhaust design, lens maintenance-free, long service life.

✅ Operational scenarios

✅DIY Project Showcase

✅Package List

Brand Story & Mission

NEJE®: Nexus of Elegance & Jet-edge Efficiency!

Unlocking the Infinite Possibilities of Light Technology in Life, Art & Productivity

Our core team comprises artists, product managers, optical engineers, mechanical engineers, and electronics/software specialists. With dedicated optics, mechanics, and electronics labs plus in-house manufacturing, we've built a comprehensive innovation and quality control system focused on "Multi-Disciplinary Applications of Light Technology". We provide global creators, artists, and businesses with:

• Innovative process modules & equipment

• Hardware/software motion control systems

• Global express delivery & online service network

NEJE: Pioneer & Innovator in Semiconductor Laser Equipment

▶ 2013 - World's first desktop mini diode laser machines (NEJE KZ/BL) launched, serving 500,000+ global users

▶ 2017 - Introduced portable NEJE Master/Max series, bringing laser technology into everyday life and artistic creation

▶ 2019 - Pioneered 455nm spatial optics technology; released the first high-power blue module (classic A40640 remains a creator favorite)

▶ 2022 - Launched NEJE E80 quasi-industrial module with unique compound lens technology for premium efficiency and industrial-grade durability

▶ 2024 - Hosted the 1st Global Digital Art Competition; creators from 40+ countries (murals, geometric light artists, architects, etc.) shared works, gained inspiration, and received NEJE sponsorship

▶ 2025 - The NEJE Max4 V2 workstation was launched, introducing groundbreaking innovations in motion control systems. While maintaining exceptional response and scanning precision, it stands as the world's only diode laser platform achieving 1200mm/s —alongside Z-axis vertical movement—on a single mechanical work platform, elevating creative and production efficiency to unprecedented levels.

Backed by a professional optical design and manufacturing team, NEJE owns independent optical design capabilities and follows strict, high-quality control processes. Every core optical module is collaboratively designed by experienced product managers and optical engineers, then precisely crafted by skilled technicians using rigorous quality control and top-tier equipment — all to ensure each module delivers top-tier performance and exceptional longevity.

12 Years of Excellence. Industry Firsts.

✅ Own laser module manufacturing facility

✅ 2-year free warranty on semiconductor laser products (direct module replacement, no repairs)

✅ Instant overseas warehouse shipping (EU/US/UK/Australia/Brazil/China)

✅ Unique SN code for every module - register online or via purchase record for standard forum-based after-sales service

Comprehensive Online Support

▸ NEJE Wiki - Device/module/software downloads, real-time updates & operation guides (model-specific electronic manuals)

▸ NEJE Idea - "Where Cutting-Edge Materials, Craftsmanship & Imagination Converge"

▸ Facebook Community - Explore science & art possibilities with creators, enthusiasts & the NEJE team

▸ NEJE Forum - After-sales support, technical discussions, improvement suggestions, documentation & technical guidance. Register your product SN for immediate rights protection

Connect With Us: YouTube | Facebook | Instagram

The NEJE Team - We're innovators who balance science with real value, perfectionists pursuing material and artistic excellence, and explorers of human-centered living. We believe steady progress creates innovations that truly resonate with both individual and commercial users.