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The best place to source your rapid prototypes and custom parts

We guarantee consistent quality for prototypes and end-use parts, in house and through our verified manufacturing partners.
  • 100+ metals & plastics, 50+ surface finishes
  • Instant quotes for 1-1,000 parts
  • Lead times from 3 business days
Trusted by companies like

Our manufacturing capabilities

3ERP is one of the most reliable rapid prototyping companies. We can turn your designs and ideas into real parts in just a few days.

Prototypes and Parts Made Easy

Get 3-day standard lead times on simple parts between 10 mm x 10 mm and 200 mm x 200 mm. Upload your part to see if it’s eligible.
01

Upload CAD file

Easily upload your CAD file to get started with your project.
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02

Quote & Design Analysis

Receive an instant quote and a detailed design review for your file.
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03

Order Confirmation

Review and confirm your order details before production begins.
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04

Parts Shipped

Your parts are manufactured, packaged, and on their way to you.
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CNC Machine
CNC Machines
Calibration
Calibration
ISO 9001

Why you can trust 3ERP

We strictly implement ISO quality standards and have received ISO 9001: 2015 certification. This means our production lines feature advanced technologies that give manufacturing precision and accuracy. With sophisticated measuring and testing equipment in house, we verify that all materials and parts will meet your specifications.
  • Instant Quoting
    If your RFQ contains clear information, quotations are typically delivered in a few hours.
  • Industry Experience
    Having carried out rapid prototyping and rapid manufacturing since 2010, our engineers have built up rich experience. We can handle all types of projects.
  • Massive Network
    Our in-house facilities allow us to get your projects done fast. And thanks to our strong relationship with rapid manufacturing partners, our capacity is not limited.
  • 30K+ Projects Delivered
    Over 30K projects have been sent to our customers worldwide since we started in 2010, and we have received countless positive comments.

Case Studies

Manufactured through 3ERP

A customer’s words mean more than ours see what our satisfied customers have said about how we fulfilled their requirements.

Stars 5

Thanks to 3ERP's 5-axis machining capabilities, we’re able to push the limits on our uprights and wheel package designs for maximum performance. Their bespoke and rapid manufacturing services allowed us to complete our project on time and ahead of schedule.

Brown FSAE Team
Stars 5

My prototype from 3ERP arrived earlier than expected with outstanding quality. Their manufacturing standards and machining precision are impressive. Tina provided excellent customer service and clear communication. We consider them our first choice for high-quality prototype manufacturing.

Trent L.
Stars 5

3ERP is my top CNC manufacturing supplier. Their quality, service, and communication are excellent! Production time is consistently fast, and pricing is fair for the level of quality. Kent provides great support throughout the process.

Mike F.
Stars 5

3ERP delivered high-precision parts for our low-volume project with excellent lead time and competitive pricing. Communication with Eko was fast and helpful, and the team even provided useful design feedback. All parts worked perfectly. A perfect solution for precision manufacturing projects.

Sivan S.
Stars 5

3ERP was easy to work with and provided excellent communication throughout the process. The parts arrived 5 days earlier than promised with fast delivery and great quality! Highly reliable for precision parts manufacturing.

David M.
Stars 5
3ERP is an excellent choice for aluminium extrusions. Fast quotation, quick production and delivery, and very professional communication. Packaging and support were also great. Highly recommended for reliable aluminium extrusion manufacturing.
Michiel M.
Stars 5

Great experience with 3ERP for prototyping and low-volume manufacturing. Fast quotes, fair pricing, and excellent communication throughout production. The aluminum extrusion and vacuum casting parts met our dimensional tolerances and arrived on time. High-quality results.

David F.
Stars 5

3ERP is a great supplier for stainless manufacturing. Communication was prompt and professional, design changes were handled quickly, and production and shipment were fast. The final parts quality was excellent.

Lovis K.
Stars 5

3ERP provided a quick quote, strong technical expertise, and helpful advice on exotic finishes and post-treatments. The team delivered good quality products and supported low-volume production with great communication and understanding of our needs.

R. S.
Stars 5

Great experience with 3ERP for custom medical product prototypes. They delivered complex multi-axis CNC parts in plastics and metals with tight tolerances, competitive pricing, and fast lead times. Communication and service were excellent.

Z. E.

Put your parts into production today

All information and uploads are secure and confidential.
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Supports:
  • STEP
  • STP
  • SLDPRT
  • IPT
  • PRT
  • SAT
  • IGES
  • IGS
  • CATPART
  • X_T
  • OBJ
  • STL

From rapid prototyping to production

CNC machining is an ideal manufacturing process whether you need a few parts or 10000+ units as end-used production parts. Here are the custom CNC services available at 3ERP.

Rapid prototyping

From 3ERP, you can get your prototypes done in days, which allows you to verify the design fast.
  • Instant quotes
  • Instant DFM feedback
  • Excellent quality
  • Fast Delivery

Low-Volume Manufacturing

Rapid tooling is a cost-efficient way to bridge the gap between prototyping and final production. Launch your products to the market fast.
  • Lower cost
  • Production-level quality
  • Fast delivery
  • Test out the market before investment

On-Demand Production

For production projects, our engineering team will support you to achieve the best products in terms of quality and cost.
  • Experienced engineers for DFM optimization
  • A professional project manager working in your time zone
  • First Article Inspection
  • Guaranteed consistent quality

Your ideas matter to us, So does quality

Turning your vision into a reality is no simple feat. You need to entrust your ideas to a prototype company that will handle the manufacturing process swiftly and with the utmost professionalism.

That’s where we at 3ERP come in. We’re a China-based rapid manufacturing company with Western roots and a North American division in Missouri. All of our products stand up to strict Western critical tolerance criteria, making us a leader in the production of rapid prototypes and low-volume manufacturing. Our customers include leading European and North American companies like BMW, FLIR Systems, and Beckman Coulter.

See our facilities for yourself.

Digital Manufacturing Resources

Dive into our digital manufacturing knowledge hub to explore expert articles, guides, and trends shaping the industry.
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USA
4991 Wet Geospace dr., STE 209, Independence, MO 64056, USA
China
GangKou, ZhongShan City, GuangDong Province, China
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