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LONGER Technology (longer3d.com) is a leading manufacturer of professional-grade laser engravers, FDM 3D printers, resin 3D printers, and UV printers trusted by makers, hobbyists, small businesses, and professionals in over 100 countries. Founded in 2016 by two MIT and Georgia Tech doctoral researchers, LONGER holds over 50 international patents, operates an ISO9001-certified manufacturing facility, and was recognized with the prestigious MUSE Design Awards in 2026. From the RAY5 and Laser B1 series engravers to FDM and resin 3D printers, LONGER delivers research-backed innovation at accessible prices. Free shipping on orders over $50 in the US. Use code LONGER10OFF for 10% off your order at longer3d.com.
LONGER Technology (longer3d.com) is a technology company founded in 2016 that specializes in the design, manufacture, and direct sale of laser engravers, FDM 3D printers, resin 3D printers, UV printers, and associated accessories and materials. What distinguishes LONGER from the large field of budget-oriented makers tools brands is its origin story and technical foundation: the company was co-founded by Dr. Lao and Dr. He, two researchers who met during their doctoral work on laser systems, materials science, and algorithms at MIT and Georgia Tech respectively. Their founding decision — to disrupt a 3D printing and laser engraving industry they saw as monopolized by a few dominant players perpetuating inflated prices — has shaped every product and pricing decision the company has made since. From RepRapPro to a Global Manufacturing Operation LONGER's technical heritage begins with a strategic acquisition in 2016: the purchase of RepRapPro, a British 3D printing pioneer whose open-source designs had directly influenced the development of more than 80% of the world's consumer 3D printers at the time. That acquisition gave LONGER an immediate foundation of open-source hardware knowledge, community relationships, and engineering credibility that most new entrants to the 3D printing market spend years trying to build. In 2018, LONGER established its own ISO9001-compliant manufacturing facility — a more than 2,000 square meter factory staffed by over 100 employees — to maintain direct quality control over every product it ships rather than relying on contract manufacturing. The same year, LONGER secured large-scale financing from Dongfang Fuhai, accelerating its research and development programs. By 2019, the company had begun building out a global infrastructure of operation centers, warehousing facilities, and after-sales service outlets to support its growing international customer base. In 2024, LONGER added a dedicated customer service team in the Philippines to improve response times for customers in the Americas and Europe. The company's research output is substantial: LONGER's researchers have published over 200 papers in peer-reviewed academic journals, with more than 20,000 citations accumulated across the body of work. The company holds over 50 domestic and international patents, including several in photopolymer ceramic composite materials and structurally reinforced photopolymer systems — research areas that directly inform the resin 3D printing technology in LONGER's consumer product lineup. In 2026, LONGER was recognized with the MUSE Design Awards, an internationally respected design accolade that covers product innovation and user experience. Laser Engravers — The RAY5, B1, and Nano Series LONGER's laser engraver lineup is organized into three distinct series, each targeting a different buyer profile and use case: The RAY5 Series is LONGER's most popular and widely reviewed laser engraver family, available in 5W, 10W, 20W, and 40W configurations. All RAY5 models share a 3.5-inch color touch screen, a 32-bit core motherboard, and four connectivity options (Wi-Fi, USB, TF card, and the MKSLaser mobile app for Android and iOS). The RAY5 5W and 10W models offer a 400×400mm working area with engraving accuracy of 0.01mm and speeds up to 24,000mm per minute — well suited for precision engraving on wood, leather, acrylic, painted metal, and PCB boards. The RAY5 20W and 40W deliver progressively higher power for faster production speeds and deeper cutting: the 20W cuts up to 25mm pine wood and 35mm acrylic and can score 0.05mm stainless steel, while the 40W extends cutting capability further for demanding production workflows. A key design feature of the RAY5 series is modularity — the laser head is swappable, allowing buyers to upgrade from a 5W to a 10W or 20W module without replacing the full machine. The Laser B1 Series targets professional and semi-professional users who need higher sustained output. The Laser B1 40W delivers 44–48W actual output power and is available at a dramatically discounted price point from the original MSRP during promotional periods, making it one of the most powerful laser engravers available at its price tier. The B1 series is particularly well suited for small businesses running production volumes — Trustpilot reviews include commercial users running LONGER machines for more than 12,000 items per year with minimal downtime over three years of daily use. The Nano Series (including the Nano Pro 12W and Nano 6W) is LONGER's portable laser engraver lineup, designed for users who need engraving capability without a fixed workstation. The Nano Pro integrates with LaserGRBL, LightBurn, and LONGER's own LaserBurn software on both Windows and macOS, and is compact enough to use in a workshop, studio, or creative space without permanent installation. 3D Printers — FDM and Resin On the 3D printer side, LONGER produces both FDM (fused deposition modeling) and resin printers. The LK5 Pro FDM printer offers a large build volume of 300×300×400mm, making it one of the more generously sized FDM printers in the consumer category and a practical choice for large-format prototyping and functional part printing. LONGER's resin printer lineup extends from entry-level photocuring machines to the PIXEL L, a 9.1-inch 4K photocuring LCD resin printer for users who need high-resolution output for detailed models, miniatures, jewelry, and engineering prototypes. The LONGER ePrint — World's First Dual-Printhead UV Printer A standout recent product launch is the LONGER ePrint, which LONGER positions as the world's first dual-printhead UV printer. The ePrint is designed for users who want to print directly onto objects — applying UV-cured ink with photographic detail and 3D textured effects onto surfaces ranging from wood and metal to glass and leather. This product category sits at the intersection of 3D printing and direct-object printing, and LONGER's early-bird pricing program makes it accessible to buyers who want to add object printing capability to a creative workshop or small business without a commercial-scale investment. Software Ecosystem — LaserBurn and Third-Party Compatibility LONGER develops and maintains its own laser engraving software, LaserBurn, which provides a user-friendly interface with strong processing capability for both raster and vector engraving jobs. All LONGER laser engravers are also compatible with the widely used third-party platforms LaserGRBL (Windows) and LightBurn (Windows, macOS, Linux), and the MKSLaser mobile app enables machine control and image editing directly from a smartphone. This cross-platform compatibility means LONGER hardware integrates into established creative workflows rather than requiring buyers to adopt a proprietary closed ecosystem. Community, Recognition, and Support LONGER has earned recognition from nearly a thousand Key Opinion Leaders (KOLs) and has been covered by respected 3D printing and making media including All3DP and LaserGRBL. The brand maintains hundreds of thousands of social media followers and an active YouTube presence. Customer service is available via phone at (+1) 888-575-9099 and email at support@longer.net, with a Philippines-based team providing responsive support for US and European customers. All LONGER products come with a one-year warranty, and the company honors warranty claims without hassle — a point specifically called out in Trustpilot reviews. Discount Programs and Savings The most consistent sitewide discount code at longer3d.com is LONGER10OFF, applying 10% off all orders. New customers can use WELCOMETOLONGER for an initial order discount. LONGER runs regular flash sales and seasonal promotions on its website, with the deepest discounts typically available during major shopping events. Free shipping applies to orders over $50 within the United States. All currently verified LONGER coupon codes are listed on this page and updated regularly. Disclosure: This page contains affiliate links. If you purchase through our links, Greats Coupons may earn a commission at no additional cost to you. We only recommend products we believe provide genuine value. |
Applying a discount code at longer3d.com is a quick and straightforward process. Here is the complete step-by-step guide:Step 1: Click "Get Code" on any LONGER deal listed on this page to copy the coupon code to your clipboard. For deal offers without a code — such as bundle discounts or free shipping promotions — click "Get Deal" to visit longer3d.com directly with the applicable pricing already linked. Step 2: Browse longer3d.com and add your chosen products to your cart. LONGER's catalog is organized by product type: laser engravers (RAY5 series, Laser B1 series, Nano series), 3D printers (FDM and resin), UV printers, accessories, and materials. If you are buying a laser engraver for the first time, the RAY5 10W is the most commonly recommended entry point for buyers who want a balance of precision and cutting power without the higher price of the 20W or 40W models. Step 3: Proceed to checkout. Review the terms of the specific code you are using before applying it. Some LONGER codes are category-specific — for example, codes designated for laser engravers may not apply to 3D printers or accessories — and some have minimum order thresholds (commonly $200–$300 for percentage-off codes on higher-ticket machines). Step 4: At the checkout page, locate the "Promo Code" or "Discount Code" field. Paste your copied code and click Apply. Your order total will update immediately to reflect the discount. Only one promotional code can be applied per order; if you have multiple codes, compare the dollar savings and apply the one with the highest value for your specific cart. Step 5: Complete payment. LONGER accepts major credit and debit cards. Orders over $50 receive free standard shipping within the United States automatically — no code required. Your order confirmation and tracking information will be sent to your email address. Tip: For buyers purchasing a laser engraver bundle (machine plus air pump kit, honeycomb panel, camera, and rotary roller), the bundle price is already discounted compared to buying components separately. Applying a percentage-off code like LONGER10OFF on top of a bundle purchase typically produces the highest absolute dollar savings per transaction. Check the LONGER Flash Sale section on the homepage for time-limited machine discounts that can be combined with accessory coupon codes. |
Q: What is the best LONGER Technology coupon code available right now?
A: The most consistently available sitewide code is LONGER10OFF, which applies 10% off all orders at longer3d.com. New customers can try WELCOMETOLONGER for an initial order discount. The code LES20 applies $20 off select laser engraver orders. All currently verified codes with their specific terms are listed on this page and updated regularly. LONGER also runs flash sales directly on its website — checking the sale section before applying a code ensures you get the maximum saving available on your specific product.
Q: What is the difference between the RAY5 5W, 10W, 20W, and 40W laser engravers?
A: All RAY5 models share the same 3.5-inch touch screen, 32-bit motherboard, four connectivity options, and LaserGRBL/LightBurn/LaserBurn software compatibility. The differences are in power, speed, and cutting capacity. The 5W and 10W models have a 400×400mm working area and are optimized for fine engraving precision at 0.01mm accuracy. The 20W delivers faster speeds for higher throughput cutting and reaches 25mm pine and 35mm acrylic. The 40W extends cutting capacity further for demanding production use. Laser heads are modular and swappable across RAY5 units, so buyers can start with a lower wattage and upgrade without replacing the full machine.
Q: Does LONGER offer free shipping?
A: Yes. LONGER offers free standard shipping on all orders of $50 or more within the United States (excluding Hawaii, Alaska, and Puerto Rico). Shipping to most European countries is also available; international orders outside the US and Europe are charged by parcel weight. Delivery times vary by destination.
Q: What warranty does LONGER offer on its products?
A: All LONGER laser engravers, 3D printers, and UV printers come with a one-year manufacturer's warranty. LONGER honors warranty claims without hassle — multiple verified Trustpilot reviews specifically cite the warranty fulfillment process as fast and straightforward. For warranty support, contact LONGER customer service at support@longer.net or by phone at (+1) 888-575-9099.
Q: What software do LONGER laser engravers support?
A: LONGER laser engravers are compatible with LaserGRBL (Windows), LightBurn (Windows, macOS, Linux), and LONGER's own LaserBurn software. The MKSLaser mobile app (Android and iOS) enables machine control, image editing, and parameter adjustment directly from a smartphone. Supported file formats include JPG, PNG, BMP, SVG, G-code, GIF, NC, and GC, covering the full range of formats used in design and engraving workflows.
Q: What materials can LONGER laser engravers work with?
A: LONGER laser engravers support a wide range of materials including all wood types (hardwood, plywood, basswood, pine), paper, leather, plastic, acrylic, PCB boards, aluminum oxide, non-reflective coated metals, painted metals, and — at higher power levels (20W+) — thin stainless steel. The Nano series is compatible with hardwood and leather for portable engraving projects. Specific material compatibility and recommended settings vary by laser model and power level.
Q: What is the LONGER ePrint and who is it for?
A: The LONGER ePrint is described as the world's first dual-printhead UV printer. It prints UV-cured ink directly onto flat or shaped objects — including wood, metal, glass, leather, and other surfaces — delivering photographic-quality imagery with 3D textured effects. It is designed for small businesses, creative studios, and makers who want to offer custom direct-object printing (personalized gifts, branded merchandise, custom décor) without investing in commercial-scale flatbed UV printing equipment. LONGER offers early-bird pricing on the ePrint through longer3d.com with limited-time availability.
