
High Precision Parts
We specialize in tight‑tolerance turning, holding dimensions to ±0.01 mm for consistent fit and performance. Every part undergoes rigorous inspection to ensure it meets your exact specifications.
Your vision, accelerated. From first concept to full-scale production.



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Supported: STEP, STP, IGES, STL, OBJ, 3MF, SAT, SLDPRT, X_T
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LS Manufacturing has delivered reliable experience to over 28,000 customers by producing more than 250,000 complex parts

Move your vision from concept to tangible reality in days, not months. Rapid prototyping is the essential bridge between digital designs and physical products, providing a fast, cost-effective way to validate form, fit, and function before committing to full-scale production.
At LS Manufacturing, we turn your early-stage concepts into high-fidelity prototypes using advanced 3D printing and precision CNC machining. This process delivers functional, tactile models typically within 1-3 business days, allowing you to test, iterate, and refine with unprecedented speed. The ability to hold a physical part accelerates team alignment, user testing, and investor communications, transforming abstract ideas into concrete progress.
More than just speed, rapid prototyping is your most powerful tool for de-risking development. It uncovers design flaws, validates engineering assumptions, and tests manufacturability early—when changes are least expensive. This proactive approach prevents costly tooling modifications and production delays downstream, ensuring a smoother, more predictable path to market. Each iteration brings measurable improvement, building confidence in your final design while safeguarding your budget and timeline.
LS Manufacturing provides the clarity and certainty needed to move forward. By identifying potential issues and confirming core performance upfront, you gain the leverage to make informed decisions, reduce uncertainty, and launch with confidence.
CNC machining is the proven solution for rapid prototyping when functional validation in production-grade materials is critical. This process creates prototypes from solid stock, delivering fully dense, accurate, and mechanically sound parts that perform under real-world conditions. We machine an extensive range of metals and engineering plastics, providing the material fidelity needed for conclusive testing. Our service delivers precision machined prototypes with remarkable speed—often within 24 hours—enabling rapid iteration. This fast turnaround, combined with transparent and competitive pricing, allows you to test multiple design variations efficiently, de-risking development and accelerating confident decision-making.
Choosing LS Manufacturing for CNC prototyping means securing a partner committed to precision, reliability, and supporting your timeline. We offer guaranteed expedited options for the most urgent projects, ensuring your schedule is met. Our value-driven pricing delivers exceptional quality without compromise. From initial concept to production readiness, we provide the detailed and reliable prototypes necessary to streamline your entire product development cycle.
Maximum Part Size:CNC Milling: 4000 × 1500 × 600 mm
CNC Turning: Ø200 × 500 mm
Standard Lead Time: 1 day
Tolerance: ±0.025 mm (±0.001 inches)

When you need to validate a design for market readiness with parts that match final production quality, rapid injection molding is the definitive solution. It bridges prototyping and manufacturing, delivering durable, end-use grade parts for rigorous functional testing, certification processes, and low-volume production launches. This method is essential when material integrity, dimensional stability, and mechanical performance are non-negotiable for your testing outcomes.
Opting for injection molding over additive or subtractive methods provides certainty where it matters most: in material properties, cosmetic finish, and long-term part consistency. LS Manufacturing specializes in delivering this certainty on an accelerated timeline. We streamline the process to provide initial parts in as fast as 5 days, significantly de-risking your schedule and budget. Choosing LS Manufacturing means partnering with experts who ensure every prototype offers high repeatability, precise tolerances, and reliable performance—turning critical validation phases into a confident step toward full-scale production.
Maximum Part Size: 1200 × 1000 × 500 mm
Standard Lead Time: 2-3 weeks
Mold Cavity Tolerance: ±0.05 mm

Validating your design with real, formed metal parts shouldn't delay your project. Our rapid sheet metal fabrication service delivers functional prototypes in production-grade materials within days, not weeks. This method is the fastest, most cost-effective way to test form, fit, and assembly for enclosures, brackets, and chassis, providing certainty before committing to high-volume production. The ability to prototype multiple design variations concurrently accelerates iteration, de-risks your development timeline, and protects your budget.
Choosing LS Manufacturing means partnering with specialists who streamline the entire process. We move with urgency without sacrificing precision, handling everything from material selection—including Aluminum 5052, various steels, copper, and stainless steel—to final inspection. Our optimized workflow and commitment to clarity ensure you receive accurate, reliable parts on time, every time. We provide the definitive proof of concept you need to move your design forward with confidence.
Cutting Feature: ± .00787" (0.2mm)
Bend Angle: ± 1.0°
Bend to Edge: ±0.010" (0.254mm)
Bend to Hole: ± 0.2 mm
Standard Lead Time: 1-2 business days
General Tolerances: Metals: ISO 2768-c

When your timeline is tight and you need to validate a design concept quickly, 3D printing provides the fastest path from digital model to physical part. This agile manufacturing method delivers functional prototypes within days—often within 24 hours—enabling rapid iteration, user testing, and design verification at a fraction of the cost of traditional tooling. The immediate feedback gained from holding a tangible prototype is invaluable for accelerating decision-making and de-risking product development before significant capital investment.
At LS Manufacturing, we leverage industry-leading technologies to match the right process to your project's requirements. Selective Laser Sintering (SLS) produces durable, functional parts with complex geometries and good mechanical properties, ideal for form, fit, and function testing. Stereolithography (SLA) achieves exceptional surface finish and fine detail resolution, perfect for clear components, high-accuracy models, and master patterns. Fused Deposition Modeling (FDM) builds large, robust prototypes from engineering-grade thermoplastics like ABS, PC, or ULTEM, suitable for full-scale housings and functional assemblies.
Choosing LS Manufacturing means securing a partner committed to precision, reliability, and supporting your accelerated development cycle. We ensure every prototype meets rigorous quality standards, providing the clarity and confidence needed to move your project forward decisively. Our expertise translates your specifications into high-fidelity parts that perform as intended, turning critical validation phases into a streamlined progression toward manufacturing readiness.
Max. Build Size: 1400 x 700 x 500 mm
Standard Lead Time: 4-6 days
Dimensional Tolerance: ±0.2 mm (For >100 mm, apply ±0.15%)

Bridge the gap between prototype and production with high-fidelity, functional parts, without the lead time or cost of injection molding tooling. Vacuum casting is the optimal solution for producing small to medium batches of engineering-grade plastic components that accurately replicate the material properties, fine details, and surface finish of final production parts. This process is indispensable for rigorous functional testing, pre-series market launches, and user trials where part quality cannot be compromised.
Choosing LS Manufacturing for your vacuum casting needs ensures access to a streamlined, expert-managed process designed for speed and accuracy. We utilize advanced silicone tooling and a comprehensive library of polyurethane resins to produce parts that meet precise mechanical and aesthetic specifications. Our commitment to a rapid turnaround—delivering initial samples in days—provides the tangible evidence needed to validate designs, secure stakeholder buy-in, and progress confidently toward volume manufacturing, effectively de-risking your development timeline and budget.
Maximum Part Size: 1000 x 1000 x 500 mm
Standard Lead Time: 10-15 days for up to 20 parts
Standard Tolerance: ±0.1 mm per 100 mm

| Technique | Advantages | Disadvantages |
|---|---|---|
| LS Manufacturing CNC Machining | Functional prototypes in final materials requiring ±0.025mm tolerances, superior strength, and heat resistance. Delivers production-ready durability. | Higher initial cost and lead time per unique design. The definitive choice when part performance must mirror the end-use component exactly. |
| LS Manufacturing Injection Molding | Validating designs for mass production. Creates high-quality, end-use parts that test material flow, cosmetic finish, and assembly in final-grade plastics. | Significant upfront tooling investment. Ideal for batch runs (50-10,000+ units) where unit cost efficiency validates the mold expenditure. |
| LS Manufacturing Sheet Metal Fabrication | Fast, durable enclosures, brackets, and chassis. Perfect for testing form, fit, and assembly of designs that will be stamped or bent in production. | Limited to prismatic, sheet-based geometries. Not suitable for highly complex, organic shapes or fully enclosed internal features. |
| LS Manufacturing 3D Printing | Unmatched speed and complexity. Builds intricate, lightweight geometries impossible to machine, accelerating concept validation and design iteration at low cost. | Material properties (strength, thermal resistance) differ from production plastics/metals. Optimal for form/fit testing and complex design exploration. |
| LS Manufacturing Vacuum Casting | Small batches of high-fidelity models. Economically produces 10-50 parts that replicate fine details and textures of an injection-molded design in versatile resins. | Primarily for visual, ergonomic, or pre-production sales models. Cast urethane properties may not meet all final functional requirements. |
LS Manufacturing provides precision CNC turning solutions that meet the demanding standards of various industries. Our commitment to advanced processes and rigorous quality control ensures we deliver reliable prototypes and production parts tailored to your specific requirements.

We specialize in tight‑tolerance turning, holding dimensions to ±0.01 mm for consistent fit and performance. Every part undergoes rigorous inspection to ensure it meets your exact specifications.

Our streamlined workflow and modern turning centers enable rapid turnaround, from prototype to volume production. We help keep your projects on schedule with predictable, on‑time delivery.

From initial design review to final production, our engineers provide actionable DFM feedback and material guidance. We partner with you to optimize manufacturability, reduce costs, and ensure part reliability.
A customer's words mean more than ours see what our satisfied customers have said about how we fulfilled their requirements.
Get functional parts in days, not weeks. Our rapid prototyping services compress development cycles, enabling immediate testing and iteration. This speed allows you to identify issues early, gather crucial feedback, and de-risk your project before significant investment—transforming ideas into tangible progress with unmatched efficiency.
Move forward with certainty. We rigorously validate every design and engineering specification, ensuring your parts meet exact performance, material, and compliance standards. This phase confirms manufacturability and functionality, providing the documented confidence needed to approve designs for volume production while avoiding costly late-stage errors.
Transition from approved prototype to full-volume output without friction. Our integrated manufacturing system ensures consistency, quality, and on-time delivery at scale. We streamline the entire process—from material sourcing to final inspection—providing reliable, high-volume production that meets your deadlines and maintains the integrity of your validated design.
Stay updated with the latest news and announcements from LS Manufacturing. Explore our latest articles below.
Rapid prototyping is a set of techniques used to quickly fabricate physical parts, models, or assemblies from 3D CAD data. It serves as a bridge between digital design and final production, enabling fast validation of form, fit, and function to accelerate product development.
Key benefits include significantly shorter product development cycles, early detection of design flaws, reduced tooling costs for iterations, and the ability to create complex geometries. It allows for tangible testing, stakeholder feedback, and design optimization before committing to expensive production tooling.
Lead times vary by technology and part complexity, but LS Manufacturing delivers many rapid prototypes within 1-5 business days. Expedited services are available for even faster turnaround, helping you meet critical project milestones.
We offer a wide range of materials, including various plastics (ABS, Nylon, PC, ULTEM), photopolymer resins, metals (aluminum, stainless steel, titanium), and casting urethanes. This allows for prototypes that accurately mimic the mechanical, thermal, and aesthetic properties of production parts.
Common technologies we employ include CNC Machining (for high-strength, precise parts), Stereolithography (SLA) and Selective Laser Sintering (SLS) for complex 3D printed geometries, and Vacuum Casting for small batches of high-fidelity models.
Tolerances depend on the chosen process. CNC machining can hold tight tolerances down to ±0.025 mm, while 3D printing typically offers ±0.1–0.2 mm. We select the optimal process to meet your specific accuracy requirements.
Quality is ensured through a combination of calibrated equipment, skilled technicians, and rigorous checks. This includes in-process verification, First Article Inspection (FAI), and the use of precision metrology tools like CMMs to ensure parts match your design intent.
Yes. LS Manufacturing seamlessly bridges the gap. We specialize in scaling from single prototypes to low-volume production runs (from 1 to 10,000+ parts) using processes like rapid injection molding, CNC machining, and vacuum casting, ensuring consistency from validation to market launch.