Unlock Unprintable Designs: Zongheng3D SLS1518 Desktop SLS Printer Coming to Kickstarter.

The dream of a perfect desktop 3D printer has always been a paradox. We crave the expansive build volume of an industrial machine, the meticulous precision of a professional tool, and the intuitive simplicity of a consumer gadget. For years, we’ve been forced to choose. You could have speed, or you could have quality. You could have size, or you could have a small footprint.

That era of compromise is over.

We are thrilled to introduce the SLS1518, a groundbreaking 3D printer engineered not to meet expectations, but to shatter them. This isn't just an upgrade; it's a paradigm shift, bringing the formidable power of Selective Laser Sintering (SLS) to your desk in its most accessible and refined form yet.

The SLS Revolution, Democratized

First, let's address the core technology. While FDM (Fused Deposition Modeling) has been the workhorse of the desktop scene, it comes with limitations: visible layer lines, the need for support structures, and anisotropic strength. SLS, on the other hand, uses a high-powered laser to fuse tiny particles of nylon powder, layer by layer.

The result? Parts that are in a league of their own:

• Isotropic Strength: Objects printed with the SLS1518 have consistent mechanical properties in all directions. They are incredibly durable, functional, and ideal for end-use parts, hinges, gears, and demanding prototypes.

• Unparalleled Complexity: Since the surrounding unsintered powder acts as a natural support, you can print intricate, interlocking, and geometrically complex designs that are impossible with any other desktop technology. Unleash your most ambitious designs without a single thought for support removal.

• Smooth, Professional Finish: Say goodbye to layer lines. SLS parts have a slightly grainy, professional surface finish right out of the printer, often requiring no post-processing for functional applications.

The SLS1518 isn't just another 3D printer; it's your entry ticket to professional-grade manufacturing.

Engineered for Excellence: Key Features That Set a New Standard

The SLS1518 is packed with innovations designed for performance, reliability, and user-friendliness.

1. A Generous, Industrial-Grade Build Volume

With a spacious 150x150x180mm build chamber, the SLS1518 empowers you to print larger functional parts or batch produce smaller components in a single run. This makes it perfect for small batch production, creating comprehensive prototypes, or producing end-use parts for drones, robotics, or custom fixtures. No more splitting models and gluing – bring your ideas to life in one piece.

2. High-Precision Laser & Galvo System

At the heart of the SLS1518 is a high-precision laser system coupled with a fast galvanometer. This ensures not only rapid printing speeds but also exceptional detail and accuracy. Whether you are printing a high-resolution miniature with fine details or a mechanical part with tight tolerances, the SLS1518 delivers consistent, repeatable quality.

3. Integrated Powder Handling & Recycling

Safety and efficiency are paramount. The SLS1518 features a closed-loop powder management system that minimizes waste and user contact with raw materials. The automatic powder recycling system sifts and recycles unused material, significantly reducing your cost per print and making the printing process cleaner and more economical. This is a game-changer for anyone considering low-volume manufacturing.

4. Seamless Workflow & User-Friendly Software

We believe powerful technology should be accessible. The SLS1518 comes with intuitive, proprietary slicing software that simplifies the journey from CAD model to finished part. With features like automatic print orientation suggestions and built-in print parameter profiles for different materials, you can achieve perfect results without being a SLS expert.

Who is the SLS1518 For? Unlocking Potential Across Industries

This printer is a versatile tool designed for a wide range of creators:

• Engineering Professionals: Create functional prototypes and R&D prototyping that truly test form, fit, and function. Produce jigs, fixtures, and custom tools on-demand.

• Product Designers: Develop stunningly accurate design prototypes with complex geometries and smooth finishes that closely mimic injection-molded parts.

• Makers & Hobbyists: Take your projects to the next level. Print durable, high-performance parts for custom RC cars, drones, cosplay props, and intricate art pieces.

• Dental & Medical Labs: Explore applications in custom dental models, surgical guides, and other medical devices, benefiting from the biocompatible materials SLS technology can use.

• Small Businesses & Startups: Bring your small batch production in-house. Reduce lead times, control costs, and maintain confidentiality without relying on external printing services.

The Future is SLS. The Time is Now.

The SLS1518 represents a monumental leap forward. It’s the machine that bridges the gap between the promise of additive manufacturing and its practical, daily application. By removing the barriers of cost, complexity, and size, we are placing the power of industrial SLS technology directly into your hands.

This is more than a printer; it's a partnership in innovation. We are committed to supporting our early backers with a robust ecosystem of materials, software updates, and a community-driven knowledge base.

The Revolution is Coming.

The official SLS1518 crowdfunding campaign is launching soon. This is your chance to be among the first to own this transformative technology at a special early-bird price.

Don't miss out. The future of desktop manufacturing is here.

Join the Waitlist Now!

Be the first to get notified on launch day, access exclusive backer rewards, and secure your spot in the SLS revolution.

Visit our website and sign up today!