Industrial Polymer SLS

Sinter3D: Industrial SLS 3D Printing and High-performance Polymer Additive Manufacturing Platform

Sinter3D focuses on industrial polymer SLS 3D printing systems and high-performance material processes. It supports PP, PA12, PA11, PA6, TPU, PEBA, PPS, PEKK, PEEK and reinforced composites, from complex functional parts and material-process validation to low- and mid-volume production.

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Compared with international peers: more competitive investment for similar application needs

Powder-bed elastomer functional parts using TPU across 65A-95A hardness and PEBA cushioning, rebound, fit and flexible gripping applications

100% PA12 reused-powder printing capability

PPS and PEEK systems are now being delivered in batches, while Sinter3D continues to develop material processes and practical applications around real industrial parts

200 / 450 / 650 SeriesSystem, material and process support

200-650 mmbuild platform range

PA12100% PA12 reused-powder printing capability

PPS and PEEKultra-high-temperature batch delivery

GF / CFglass / carbon reinforced composites

About Sinter3D

What is Sinter3D?

Sinter3D is a platform company focused on industrial polymer SLS 3D printing systems, material processes and application validation. Based on selective laser sintering (SLS / LPBS, Laser Powder Bed Sinter), Sinter3D provides polymer SLS systems, material-process development, sample validation and low- to mid-volume production support for service bureaus, industrial users, research teams and regional distribution/service partners.

Sinter3D's core R&D team is mainly composed of graduates from Dalian University of Technology, Huazhong University of Science and Technology and other well-known 985 universities in China. With PhD-level technical leadership and master-level engineers as the backbone, the team covers the full R&D and delivery chain. Sinter3D is not a simple equipment assembly team; it builds system capability around the polymer SLS forming process, including model data processing, slicing algorithms, scan-path and energy strategy, motion control, hardware control systems, laser-powder-thermal-field process development, machine structure design and production automation integration.

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Industrial SLS 3D printing systems, material processes and application validation platform
PA12, PA11, PA6, PP, TPU, PEBA, PPS, PEEK, PEKK and reinforced composites
Complex structures, support-free forming, high-mix low-volume parts and selected end-use parts
Powder-bed elastomer functional parts, high-temperature flame-retardant material validation and complex insulation structures
Capability upgrades for service bureaus, industrial users, research teams and regional partners

Sinter3D: Defining enterprise SLS production takt

Companies adopt SLS not to buy a standard printer, but to build stable, controllable and scalable internal production capability. Sinter3D works around material needs, part size, nesting strategy, volume target and delivery rhythm, helping customers move from “can print” to stable production by takt.

System as the entry

Industrial SLS platforms support deployable, maintainable and scalable production cells.

Process as the core

Thermal field, powder-bed condition, scan path and sintering window turn build size and material choices into stable forming.

Parameters as the barrier

CO2/fiber laser routes, dual/multi-laser configurations, high-temperature platforms and parameter systems support production takt.

Validation as trust

System capability is converted into repeatable part quality and production results customers can keep purchasing.

Service Center Positioning

Powder-bed elastomer parts as the entry point to a high-performance SLS process platform

The Sinter3D service center is not built around generic PA12 prototype work. It starts from TPU, PEBA and other powder-bed elastomer functional parts, focusing on cushioning, rebound, fit, flexible gripping and complex lattice applications.

Use elastomers to open functional-part markets, use PPS, PEEK and other ultra-high-temperature materials to build technical depth, and build a high-performance SLS process platform in China.

Market Entry

A powder-bed elastomer 3D printing service center for validating high-value functional part demand from end users.

Differentiation

TPU and PEBA require stronger process engineering than generic PA12 work, creating differentiated functional-part capability.

Ecosystem Strategy

We do not compete with equipment customers in generic PA12 prototype jobs; we provide difficult-process support as a complementary platform.

Technical Depth

PPS, PEEK, PEKK and other ultra-high-temperature materials extend the platform from elastomers to engineering plastics and high-performance polymers.

Powder-bed Elastomer Functional Part Service

Elastomer manufacturing capability from advanced customization to scaled production

Advanced customization, limited releases, multi-style accessories, footwear components, sports equipment and industrial flexible parts need a more flexible elastomer manufacturing route. It must support small-batch products that care about detail, hand feel, color and surface quality, while also moving into stable batch delivery when demand increases.

Sinter3D works with TPU powder-bed elastomers across 65A-95A hardness, PEBA and other elastomer materials to support complex surfaces, fine textures, flexible tactile response, dyeing effects and stable delivery. For high-end low-volume products, it helps customers produce multiple styles quickly; for scaled applications, it can plan build size, production takt, automated post-processing and multi-machine production cells around the target output.

This is not a single-material printing service. It is a high-performance SLS manufacturing capability for elastomer products.

Cushioning, rebound, fit and flexible gripping
Complex lattice structures and functional sample validation
Advanced customization to scaled production planning

Discuss elastomer printing

System Lineup

Choose the system by material, build size and production workload.

200 Series

200 x 200 x 300 mm; selected models 200 x 200 x 250 mm

For material testing, education, application validation and small functional parts.

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450 Series

450 x 450 x 400/600 mm

For service bureaus, small-batch production and industrial functional parts.

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650 Series

650 x 450 x 850 mm

For larger parts, batch production and capacity expansion.

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Material Capability

Current focus: PP, PA12, PA11, PA6, TPU, PEBA, PPS, PEKK, PEEK and reinforced composites; TPU powder-bed elastomers cover a 65A-95A hardness range.

100% PA12 Reused-powder Printing Capability

100% PA12 reused-powder printing capability demonstrates powder reuse, no-nitrogen printing, thin and slender structures, and process stability.

PPS High-temperature Polymer Samples

PPS dynamic samples demonstrate high-temperature polymer SLS process validation capability for temperature-resistant, flame-retardant, insulation-oriented and complex functional-part projects.

PEEK Complex Functional Parts and Lattice Structures

Real PEEK printed parts show complex surfaces, perforated structures and lattice capability, with continued development for practical industrial parts.

Titanium alloy cold powder sintering (Cold Metal Fusion, CMF) forming

Used to explore titanium alloy cold powder sintering (Cold Metal Fusion, CMF) forming and complex metal structures.

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100% PA12 Reused-powder Printing Capability

Titanium alloy cold powder sintering (Cold Metal Fusion, CMF) forming

Application Knowledge Base

Application notes on SLS process, PPS and PEEK high-temperature materials, powder-bed elastomers, new-energy insulation structures and industrial validation parts.

SLS Process Applications

What Industrial Parts Are Suitable for SLS 3D Printing?

SLS is more relevant to complex structures, support-free forming, low-volume production, multiple variants, functional-part production and material-process validation; for simple large parts or very high-volume commodity plastics, it is better evaluated together with traditional routes.

High-performance Polymer Process

Why Are PPS, PEEK and Other High-performance Polymers Suitable for SLS Process Validation?

PPS, PEEK and PEKK are often linked to high-temperature, flame-retardant, insulation, complex-structure and high-failure-cost applications, where SLS can help evaluate material, structure and application fit at an early stage.

New-energy Insulation Structures

Why Is Selective Laser Sintering Suitable for Low-volume New-energy Validation?

New-energy insulation validation often involves multiple variants, tight schedules, complex structures and high testing cost. PPS provides a material basis for temperature resistance, flame-retardant and insulation-oriented applications, making SLS useful for low-volume validation and complex-structure trials.

Service Center

Elastomer manufacturing capability from advanced customization to scaled production

For advanced customization, limited releases, footwear, sports equipment and industrial flexible parts, Sinter3D builds elastomer SLS capability from multi-style low-volume production to stable batch delivery.

TCT Asia

TCT Asia: Polymer SLS Systems, Materials and Application Samples

Presenting polymer SLS systems, material samples and industrial application capability.

PA12 reused powder

100% PA12 reused-powder printing capability

100% PA12 reused-powder printing capability demonstrates powder reuse, cost control and process stability for application evaluation.