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Working with Keystone

Answers to frequently asked questions about working with us.

What is your minimum part order?

For Rapid Prototyping, the minimum is one part. For machining, mechanical assembly, or contract manufacturing, our minimum order is one part.

How quickly can we get a quote?

Allow 1 – 48 hours, depending on the complexity of the part or assembly.

Do you sign NDAs?

Yes, all the time! If you need us to sign one before quoting your project, please send it to and let us know you’ll be submitting an RFQ. 

How do we open an account with you?

Please reach out to to get started!

Can you help with the material selection for our project?

Yes, we can. We can also review your drawing and provide recommendations to improve manufacturability and reduce production costs. 

Can you provide parts or completed assemblies at specific intervals throughout the year?

Yes, just let us know on the PO and we’ll ensure you receive everything on time.