quality Prototype Injection Molding Services
Get your bending/forming prototypes and production parts delivered within days

Services for Prototype Molding
At MXY, we assist our clients in turning their concepts into reality. In addition to services like CNC Machining and 3D Printing for prototyping parts, many of our clients are seeking to elevate their prototyping requirements. Our prototype molding services serve as a bridge between initial prototypes and the validation of products for full production runs. Our prototype molding services are comprehensive, offering access to the same technologies, materials, and finishing options available in our plastic injection molding services. This ensures that you receive high-quality parts comparable to those produced in full production runs, without any minimum order requirements. Our dedicated project managers and engineers will collaborate with you to grasp the unique needs of your project, enabling you to make well-informed decisions that optimize for cost-effectiveness and quick turnaround times. To begin, simply upload your files and receive an instant quotation.

benefits of starting with prototype injection molding?
Determining whether to begin with Prototype Molding or directly proceed to Production Molding can sometimes pose a challenge. Xometry acknowledges the individuality of each project and our team of experts will collaborate with you to arrive at an informed choice. Prototype Molding may be the most suitable option for several specific characteristics:
- Low-cost Production: The tooling employed is specifically designed for smaller production runs, ensuring cost-effectiveness. It is crafted using affordable materials, resulting in reduced complexity and lower production costs.
- Limited Quantity: Suitable for projects requiring a small batch of top-notch components. Perfect for quantities ranging from 10,000 to 100,000 units, depending on the tooling employed.
- Fast Turnround: If you are engaged in rapid prototyping or facing a tight deadline, the prototype mold process enables a faster turnaround, delivering parts to you within a mere 7 business days.
- Breakeven Costs: The costs associated with molding often surpass the expenses of other rapid prototyping methods like Additive Manufacturing, especially when considering the low piece pricing at high quantities.
- Validation of the product: Begin with a restricted volume batch to authenticate the viability of your product prior to allocating further resources towards production-level tooling and quantities.

Factors to Take into Account When Developing a Prototype Using Injection Molding
We strive to meet the requirements and preferences of our customers. However, it is important to take into account certain factors when selecting a manufacturing method. When creating a prototype mold, there are several crucial elements to consider. The information provided in the chart can assist you in deciding whether an injection molding prototype approach is appropriate, or if you should consider more advanced alternatives like our Bridge Tooling or Production Tooling offerings.
Selection of Materials | All the materials we provide for injection molding can be used for prototype mold applications. However, it is important to note that certain materials, like those filled with glass, can cause additional wear on the lifespan of a prototype tool. |
Mold Clasifications | Class 105 and 104 molds are ideal for prototyping molding runs, usually constructed from Aluminum or Mild Steel. Projects that need class 103, 102, or 101 molds may be more suitable for different production tiers and can be made from higher quality materials. |
Methods of Gating | Gates can be limited to edge, direct, and fan methods. Gating that necessitates high shear or hot runners is more appropriate for Bridge or Production tooling. |
Texturing and polishing of molds | Prototype molds can undergo texturing and polishing processes, but it is important to note that the effect may not last as long as desired due to the use of softer tooling. Consequently, the increased cost may not be justified. In general, we suggest utilizing B to D SPI finishes for prototype molds. |
Tool lifespan | Tooling utilized for prototype molding applications is typically crafted from softer materials, resulting in a shorter lifespan compared to molds made from more durable materials. |
Injection Molding FAQ’s
Injection molding prototype Applications

Models Depicting Concepts
Product developers can easily produce physical prototypes of their designs using plastic 3D printing, thanks to its speed and versatility in the iterative process.

Rapid Prototyping
Plastic 3D printing enables the production of functional plastic prototypes, including moving parts and all-in-one assemblies.

Digital Production Directly
Plastic 3D Printing is perfect for creating numerous customized or individual parts due to its exceptional precision and reliability.
Why choose mXY

Endless choices
Select from a wide range of options for your order, including various materials, finishes, tolerances, markings, and certifications.

User-friendly
Have your parts conveniently delivered to your doorstep, eliminating the need for sourcing, project management, logistics, or shipping.

Verified Network
Our certifications include ISO 9001:2015, ISO 13485, and AS9100D. Only the best shops that meet our standards become Suppliers.