CNC Machining Quick Links
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Five-axis CNC machining
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Mold Making Quick Links
Mold Components Making Precision Mold Parts Tungsten Carbide Mold Parts |
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Custom mold manufacturing
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Injection Molding Quick Links
Plastic Injection Molding Metal Injection Molding Liquid Silicone Rubber Injection Molding |
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Custom injection molding
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Rapid Prototyping Quick Links
Rapid 3D Printing Rapid CNC Machining Vacuum Casting (Urethane Casting) Reaction Injection Molding (RIM) Rapid Injection Molding Rapid Sheet Metal Fabrication Custom Aluminum & Plastic Extrusion |
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Custom prototyping solutions
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3D Printing Quick Links
SLA(Stereolithography) SLS (Selective Laser Sintering) FDM (Fused Deposition Modeling) MJF (Multi Jet Fusion) SLM (Selective Laser Melting) |
What We Can Do:
Custom 3D printing services
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Selective Laser Sintering (SLS) 3D printing is an advanced additive manufacturing technology that creates solid, functional parts by sintering powdered material, typically nylon, with a high-powered laser. Unlike other 3D printing methods, SLS does not require support structures, allowing for the creation of complex geometries and interlocking components in a single build.
SLS 3D printed parts offer mechanical properties and strength comparable to injection-molded parts, making them highly durable and suitable for end-use applications. While SLS parts may have a rough surface and less fine detail, their accuracy and robustness make them ideal for functional prototypes and low-volume production in industries like aerospace, automotive, and medical devices.
Selective Laser Sintering is often compared to its counterpart, Direct Metal Laser Sintering (DMLS), a popular metal 3D printing technology. Both processes use a laser to precisely fuse powdered material based on a 3D CAD file. While SLS specializes in nylon or polyamide powders, DMLS is used with metal powders, and both are commonly employed in prototyping and low-volume manufacturing.
Complex Geometries: SLS technology allows for the creation of intricate and interlocking designs without the need for support structures, enabling the production of complex geometries and functional assemblies in a single build. | |
High Durability and Strength: SLS parts are known for their strength and durability, making them ideal for functional prototypes and end-use applications that require robust performance. | |
Variety of High-Performance Materials:SLS offers a range of materials, including Engineering-grade thermoplastics nylon, glass-filled nylon, PEEK, PA-FR and flexible TPU, which provide excellent mechanical properties and chemical resistance. |
Functional Prototypes:Ideal for industries like automotive and aerospace, SLS is used to create durable prototypes that undergo rigorous mechanical and engineering testing and real-world use. | |
Low-Volume Production:SLS is cost-effective for small to medium production runs, eliminating the need for expensive tooling and allowing for quick turnaround times. | |
Complex Geometries:SLS excels at producing parts with intricate designs, such as lattice structures, internal channels, complex ducts, snap tits and living hinges that are challenging to manufacture using traditional methods. | |
Customized Medical Devices:SLS technology is increasingly utilized in healthcare to create custom orthotics, prosthetics, and surgical guides, offering precise, patient-specific solutions. |
Build high-resolution parts with smooth surface finishes, ideal for detailed prototypes.
Learn MoreAffordable and versatile option for functional prototypes and end-use parts.
Learn Moreinfo@alpha-mold.com
+8615817600962
Building 2, NO. 18, Yucai Road, Dalingshan Town, Dongguan, Guangdong, China