Blog Posts

SLS vs FDM: a deep comparison for engineering and production. This article covers mechanical strength, isotropy, fatigue resistance, design freedom, material options, and cost — helping you choose the right technology for functional parts.

The SLS2030 offers fiber and CO₂ laser options, each suited to different powders and applications. Fiber lasers print black powder with fine detail; CO₂ lasers print white powder that can be dyed to any color. This article explains the technical differences and how to choose.

SLS 3D printing with TPU powder enables breathable, flexible honeycomb pillows without tooling costs. This article covers lattice design, real-world applications, post-processing, and the SLS2030 for production.

SLS 3D printing enables durable keyboard cases and keycaps without tooling costs. This article covers materials, brass insert integration, hollow RGB keycaps, and the SLS3540 Pro for keyboard manufacturing.

SLS and FDM produce very different engineering parts. This article compares mechanical strength, isotropy, fatigue resistance, design freedom, and production scalability — explaining why SLS outperforms FDM for functional components, and where FDM still makes sense.

Zongheng3D showcased DM200, SLS1518, and SLS3540Pro at Formnext Shenzhen 2026. Full-stack R&D enables the SLS1518 at $13980 — "FDM price, SLS performance." Three machines, one mission: making industrial 3D printing accessible.

SLS 3D printing enables lightweight, breathable, custom-fit helmet liners for sports protection. This article explores lattice structure design, impact performance, and the Supermaker SLS2030 in protective gear manufacturing.

SLS 3D printing is transforming consumer electronics enclosures — no tooling, complex geometries like snap-fits and internal ribs, and low-to-medium volume production without high upfront costs. This guide covers materials (PA12, glass-filled nylon), design considerations, and post-processing for production-ready parts.

This article explores the key process parameters for DLP ceramic 3D printing — exposure time, light intensity, solid content, and post-processing — with real parameter data from a recent ceramic print run on the DLP DM200. It also covers material systems, design considerations, and recent research findings to help you achieve high-quality ceramic components.

SLS 3D printing is transforming automotive manufacturing by enabling batch production of complex, functional parts without costly tooling. This article explores real-world applications at Ford, Brose, Bendix, and Hyundai—from functional prototypes and production tooling to lightweight structural components and electric vehicle parts. Learn how SLS reduces costs, accelerates timelines, and delivers production-ready materials for low-to-medium volume automotive manufacturing.

SLS 3D printing is transforming prosthetics by making devices lighter, more comfortable, and more affordable. This article explores how SLS technology addresses the limitations of traditional prosthetic manufacturing — from cost reduction and weight savings to rapid production and patient-specific customization. Learn about real-world applications, clinical evidence, and how the Zongheng3D SLS3540 Pro delivers the precision and scalability required for prosthetic manufacturing.

Traditional mold manufacturing takes weeks and costs thousands of dollars. SLA and SLS 3D printing are changing that. This article compares how each technology is used in mold making — from SLA master patterns and injection mold inserts to SLS jigs, fixtures, and low-pressure molds. Learn which technology fits your application and how 3D printed tooling can compress lead times by up to 95 percent.