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insproto
Precision in Every Layer, Innovation in Every Mold.
Insproto streamlines the process, making it faster, simpler, and more efficient to acquire the custom-manufactured parts you require, exactly when and how you need them.
  • Select from a diverse range of options with over 35 surface finishes and a wide array of 80+ metals and plastics to customize your parts.
  • Get immediate price estimates for quantities ranging from 1 to 1,000 parts.
  • Lead times from 4 business day
Our manufacturing services are designed to meet your needs
With CNC machining, rapid prototypes in final production materials become a reality. To ensure optimal prototypes and a seamless transition to production, rely on our team of highly trained engineers and project managers for dedicated support.
Learn More
  • CNC Machining
    CNC Machining
  • 3D Printing
    3D Printing
  • Injection Molding
    Injection Molding
Steps To Custom
Submit Your Design with CAD
To begin, just choose a manufacturing method and upload your 3D CAD file.
Submit Your Design with CAD
Obtain a Quote with DFM
In just a few hours, you'll receive a Design for Manufacturability (DFM) analysis and real-time pricing from us.
Obtain a Quote with DFM
Commencement of Production
After reviewing your quote and confirming your order, we initiate the manufacturing process, providing additional finishing options for your customization needs.
Commencement of Production
Shipping Your Parts
Experience the Speed: Our digital manufacturing process enables us to deliver parts in as little as 4 day.
Shipping Your Parts
Our Vision
At Insproto Inc., our vision is to strategically position ourselves as a key player in the global manufacturing service chain. We are committed to continuous expansion, thriving on innovation, efficiency, and an unwavering commitment to quality.
Turbocharge the Way You Make Custom Parts
Fast and Reliably Delivery
Swiftly iterate part designs and expedite product development through quick-turn parts. Our automated design analysis identifies challenging machinable features before reaching the manufacturing floor, preventing costly reworks later in the product development cycle.
Manufacturing Analysis and Online Quotes
When you submit your 3D CAD file for a quote, our analysis delves into your part's geometry, identifying potential machining challenges such as tall, thin walls or unthreadable holes.
Material Selection
Explore a Diverse Range: Our inventory includes over 40+ engineering-grade plastic and metal materials tailored for various part applications and industries. From plastics like ABS, polycarbonate, nylon, and PEEK to metals like aluminum, stainless steel, platinum, and copper, we offer a comprehensive selection.
We are trusted by
Bosch
General Electric
Uber
Fisker
Bosch
General Electric
Uber
Fisker
Customer trust
Customer Reviews
Insproto Handles It All
The professionalism and ease that Insproto provides are unmatched. They handle fulfillment, eliminating the need for us to juggle or manage multiple suppliers. We simply purchase the quote, and Insproto takes care of the rest.
Exquisite Machining
Our parts were not only delivered on time, but they were also machined to perfection. My experience has been delightful, and I eagerly anticipate entrusting more projects to the skilled team at Insproto.
Surpassed our expectations!
Despite initial hesitance, two orders later, we are delighted with our decision. Excellent service, faster-than-expected deliveries, and exceptional quality. No complaints at all.
Outstanding quality and a seamless process!
Outstanding quality and a seamless process. The prototype parts met the highest standards and seamlessly integrated into my application. Kudos to the Insproto team for their excellent work. I hope the person who worked on it sees this!
Easy Peasy CNC
The easiest route to obtain CNC parts. Competitive costs, automated processes, and acceptance of all digital files make it the go-to service for CNC parts. This marks my third successful experience with their service.
Wow Service Alert
Incredible service! Hannah from customer support resolved a logistics issue promptly, and the parts met our expectations in terms of quality. I'm ecstatic about the support received and plan to increase the number of parts in my next order.
Fast, Flawless, and Friendly
Excellent service, communication, and quality. Insproto's quick response to queries, simplicity in the ordering process, early delivery of parts, and exceptional quality surpassed our expectations. Highly impressed and already placed a repeat order.
Impressing Every Single Time
Top-notch service and quality. Insproto has continually impressed me with their superb service and workmanship. I've referred them to a colleague who shares my sentiments. Highly recommended for any project.
Simple process from beginning to end
Great support for unique parts and processes! The company representative demonstrated extensive knowledge and provided excellent service in addressing our questions and unique project requirements. Always a pleasure working with this company!
Simplifies Our Workflow
With Insproto, professionalism meets ease. They handle fulfillment seamlessly, allowing us to skip the supplier juggling act. Simply purchasing the quote puts everything in Insproto's capable hands, streamlining our operations.
Let's build something great,together.