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Rapid Prototyping Services
Glproto provides CNC milling services with competitive pricing. Equipped with advanced 3-, 4-, and 5-axis CNC milling machines, we deliver consistent quality, tight tolerances, and fast turnaround for projects large or small.
- 100+ Materials. Any Finish You Need.
- Parts Delivered in 5–12 Days.
- ISO 9001:2015 Certified Quality.
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Why Choose Us for Custom Rapid Prototyping?
Greatlight operates a 50,000 sq. ft. production facility and maintains a robust supply chain of strictly audited partners. This extensive network enables us to provide an all-in-one service for rapid prototyping and the custom production of high-quality parts and prototypes.
Our integrated approach ensures consistent quality and reliability at every stage of your project — from prototype to full-scale manufacturing.
One-stop Services from Concept to Completion
Our services cover the entire spectrum of product development, from initial concept design through to the final prototype. This holistic approach ensures seamless integration at every stage, reducing turnaround times and minimizing errors. We offer Conceptual Design, 3D Modeling, Prototype Fabrication, Testing and Validation and etc.
Top Manufacturing Capabilities
We invest heavily in the latest prototyping technologies, including advanced 3D printing, CNC machining, and laser cutting. Our facilities are equipped with high-end machinery capable of producing prototypes with exceptional detail and accuracy. This technological edge enables us to handle complex geometries and intricate designs that other providers may find challenging.
Custom Solutions for Every Industry
We understand that different industries have unique requirements. Whether you’re in aerospace, automotive, healthcare, consumer electronics, or any other field, we tailor our prototyping services to meet your specific needs. Our versatility and adaptability mean that we can handle a wide range of materials and processes to deliver prototypes that match your exact specifications.
Our Rapid Prototyping Capabilities
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Rapid Prototyping Services
At Glproto, we offer professional rapid prototyping services to support every stage from development to product launch. Our manufacturing capabilities enable us to provide a comprehensive range of rapid prototyping solutions, encompassing processes such as 3D printing, CNC machining, injection molding, sheet metal fabrication, and other specialized services.
With a wide array of in-house manufacturing equipment, we enable fast and advanced production, including the ability to produce multiple prototypes in parallel. Most parts are delivered within 5–12 days to accelerate testing and development.
Here are the main rapid prototyping technologies we offer:
Rapid Prototyping 3D Printing
As a form of additive manufacturing, 3D printing is one of the fastest and most versatile methods for rapid prototyping, enabling the production of concept parts made from plastic, metal, or elastomeric materials without the need for tooling.
Some parts can be built and shipped in as little as 1 day, making it a highly cost-effective solution for early-stage development and design validation.
At Glproto, we offer commonly used 3D printing technologies, along with an extensive selection of materials, including ABS, PC, PA, ULTEM, and titanium. Combined with advanced surface finish options like polishing, clear coating, and painting, our 3D printing services deliver high-detail, precision parts quickly and affordably. We support the following 3D printing technologies:
1000 x 500 x 500 mm
1000 x 500 x 500 mm
1000 x 500 x 500 mm
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Rapid CNC Machining
CNC machining is ideal for prototype parts that need functional testing using final production materials. At Glproto, we operate a broad range of CNC machining centers, including mills and lathes (for CNC turning), enabling fast and reliable production. We support a broad selection of materials and finishes, and can also combine CNC machining with other processes for greater flexibility.
CNC machining is one of the most precise fabrication methods available. While it prioritizes quick turnaround over ultra-tight tolerances, the output quality remains high.
CNC machining offers fast turnaround for small-batch production, producing parts that are often nearly production-grade. Although typically more expensive than 3D printing, CNC parts provide an excellent surface finish and superior mechanical strength.
Milled plastic and metal parts
All types of round CNC machined parts
Tight tolerance and good surface
For deep pockets and sharp corners
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Rapid Injection Molding
Rapid injection molding is a fast and cost-effective method for producing plastic samples. Ideal for functional testing, design validation, and producing parts for bridge tooling, it delivers parts that closely replicate end-use quality.
At Glproto, we also provide in-house rapid tooling services to accelerate your product development timeline. By building custom molds in advance, we can deliver a functional model in as little as 7 to 15 days.
Compared to 3D printing or CNC machining, rapid injection molding excels when tight material specifications, high surface quality, and consistent part replication are required. Though the setup is more involved, it enables you to test dozens or even hundreds of near-final parts, making it essential for the pre-production phase.
Fast, low-cost molds for test and short runs
Thermoplastics and engineering resins
Precision metal parts with complex geometries
Continuous profiles for tubing, seals, and structural components
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Urethane Casting
Urethane casting (often combined with vacuum-assisted processes) is a widely used prototyping method for producing high-quality plastic parts in low volumes.
This method is ideal for creating visual samples, presentation models, and functional components when injection molding is too costly or time-consuming for early-stage development.
Key advantages of urethane casting include low tooling costs, short lead times, and very low minimum order quantities. Although urethane-cast parts are generally less durable than injection-molded parts, they closely mimic the look and feel of production-grade plastics, often without the need for post-processing.
Each silicone mold typically supports around 20 castings, making urethane casting a perfect fit for short-run production and iterative product development. We offer several material options to support different project requirements.
Fast, low-cost molds for test and short runs
Thermoplastics and engineering resins
Patterns for low-volume investment casting
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Rapid Metal Casting
Rapid metal casting is an efficient and cost-effective method for producing high-quality metal prototypes in low volumes. By leveraging 3D printing to create low-cost patterns, Glproto enables fast turnaround times for cast metal parts that closely resemble final production components.
Unlike traditional foundries that require high production volumes, Glproto collaborates with trusted casting partners to offer low-volume metal casting services starting from as few as 10 units.
One of the main benefits of rapid metal casting is its ability to deliver near-production quality parts with excellent mechanical properties, including high tensile strength. The process supports very large or complex parts and is compatible with post-machining, allowing for close tolerances and custom surface finishes. Available metal casting methods are:
Ideal for precision aluminum and zinc parts
Great for intricate, high-precision geometries
Suitable for large, simple components at an affordable cost
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Rapid Prototyping Services
At Glproto, we offer professional rapid prototyping services to support every stage from development to product launch. Our manufacturing capabilities enable us to provide a comprehensive range of rapid prototyping solutions, encompassing processes such as 3D printing, CNC machining, injection molding, sheet metal fabrication, and other specialized services.
With a wide array of in-house manufacturing equipment, we enable fast and advanced production, including the ability to produce multiple prototypes in parallel. Most parts are delivered within 5–12 days to accelerate testing and development.
Here are the main rapid prototyping technologies we offer:
CNC Turning Case Study
Microsoft Xbox Controller Prototype
To support Microsoft’s Project xCloud development, Yanko Design created an innovative Xbox controller concept based on patent designs. 3ERP transformed this vision into reality in a short time through integrated manufacturing technologies, employing precision CNC milling, CNC turning, and vacuum casting.
Titanium Golf Club Head Prototype
A customer approached Glproto for a titanium golf club head using DMLS (Direct Metal Laser Sintering) 3D printing technology. While the main body showed good structural quality, the plate was deformed and unassemblable, and the surface was too rough for practical use.
To resolve these issues, we performed surface finishing through sanding and sandblasting and replaced the deformed plate with a CNC-milled aluminum part. This combination of advanced fabrication techniques and precision machining ensured a high-quality replacement part.
Accelerating Product Development with Rapid Prototyping
Our rapid prototyping service helped a product design company bring this coffee machine concept to market faster. The prototype features both plastic and metal components: the main body is made from ABS with paint and silk-screen finishing, while the water tank uses polished PMMA for high transparency. A stainless steel plate, cut via water jet and polished to a mirror finish, completes the design.
The client was highly satisfied with the prototype’s appearance and performance. It streamlined functional testing and accelerated the product’s launch.
Why Choose Glproto for Rapid Prototyping Services
Excellent. Efficient. Economic. These are the core values behind Glproto’s fast-track product development services. With comprehensive manufacturing capabilities, we help you test concepts, minimize design flaws early, and bring your product to market faster at a lower cost.
No MOQ
From one-off prototypes to low-volume production, we handle any order size to support every stage of development.
Fast Turnaround and Competitive Pricing
Most projects are completed in days, thanks to our streamlined in-house process, without sacrificing quality.
Engineering Expertise
Our experienced team works closely with you to solve design challenges, ensuring your prototypes meet the exact design intent, function, and tolerance requirements.
Extensive Customization
Choose from dozens of materials and finish options, with various tolerances and certifications available to meet your needs.
FAQ's
What Is CNC Milling And How Does It Work?
A1: The primary benefits of CNC machining for the appliance industry are speed, precision, and repeatability. It allows for the rapid production of complex and high-quality components with extremely tight tolerances, which is crucial for ensuring parts fit together perfectly and function reliably. This automated process also reduces human error, leading to consistent quality across large production runs, and minimizes material waste, which helps lower overall manufacturing costs.
What Is CNC Milling And How Does It Work?
A1: The primary benefits of CNC machining for the appliance industry are speed, precision, and repeatability. It allows for the rapid production of complex and high-quality components with extremely tight tolerances, which is crucial for ensuring parts fit together perfectly and function reliably. This automated process also reduces human error, leading to consistent quality across large production runs, and minimizes material waste, which helps lower overall manufacturing costs.
Why Choose Glproto As Your CNC Milling Supplier?
A1: The primary benefits of CNC machining for the appliance industry are speed, precision, and repeatability. It allows for the rapid production of complex and high-quality components with extremely tight tolerances, which is crucial for ensuring parts fit together perfectly and function reliably. This automated process also reduces human error, leading to consistent quality across large production runs, and minimizes material waste, which helps lower overall manufacturing costs.
Can You Offer CNC Milling DFM (Design for Manufacturability)?
A1: The primary benefits of CNC machining for the appliance industry are speed, precision, and repeatability. It allows for the rapid production of complex and high-quality components with extremely tight tolerances, which is crucial for ensuring parts fit together perfectly and function reliably. This automated process also reduces human error, leading to consistent quality across large production runs, and minimizes material waste, which helps lower overall manufacturing costs.
When Can My CNC Machining Orders Be Ready?
A1: The primary benefits of CNC machining for the appliance industry are speed, precision, and repeatability. It allows for the rapid production of complex and high-quality components with extremely tight tolerances, which is crucial for ensuring parts fit together perfectly and function reliably. This automated process also reduces human error, leading to consistent quality across large production runs, and minimizes material waste, which helps lower overall manufacturing costs.
What Is The Difference Between CNC Milling And CNC Turning?
A1: The primary benefits of CNC machining for the appliance industry are speed, precision, and repeatability. It allows for the rapid production of complex and high-quality components with extremely tight tolerances, which is crucial for ensuring parts fit together perfectly and function reliably. This automated process also reduces human error, leading to consistent quality across large production runs, and minimizes material waste, which helps lower overall manufacturing costs.
What Is The Difference Between CNC Milling And CNC Router?
A1: The primary benefits of CNC machining for the appliance industry are speed, precision, and repeatability. It allows for the rapid production of complex and high-quality components with extremely tight tolerances, which is crucial for ensuring parts fit together perfectly and function reliably. This automated process also reduces human error, leading to consistent quality across large production runs, and minimizes material waste, which helps lower overall manufacturing costs.
What Are The Advantages Of CNC Milling?
A1: The primary benefits of CNC machining for the appliance industry are speed, precision, and repeatability. It allows for the rapid production of complex and high-quality components with extremely tight tolerances, which is crucial for ensuring parts fit together perfectly and function reliably. This automated process also reduces human error, leading to consistent quality across large production runs, and minimizes material waste, which helps lower overall manufacturing costs.
What Are The Applications Of CNC Milling?
A1: The primary benefits of CNC machining for the appliance industry are speed, precision, and repeatability. It allows for the rapid production of complex and high-quality components with extremely tight tolerances, which is crucial for ensuring parts fit together perfectly and function reliably. This automated process also reduces human error, leading to consistent quality across large production runs, and minimizes material waste, which helps lower overall manufacturing costs.
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