
ADDITIVE POST-MACHINING
Your partner of choice for machining critical Metal 3D printed parts.
We know that it is challenging to find quality suppliers willing to take on machining printed metal parts. Our deep understanding of additive manufacturing and expertise in machining complex parts make us an ideal partner in your supply chain.
WE KNOW BOTH SIDES.
We have expert machinists and additive manufacturing engineers on the same campus...

and they are organized under a single manager per project, ensuring additive and subtractive engineers talk DIRECTLY to each other, not across teams. We will machine your printed parts even if we didn't print them. However, if you do choose to print with us, you can be sure that both processes will be completely symbiotic.
OUR TECHNICAL ADVANTAGES
1.
Complexity doesn't scare us - tight tolerances and organic geometry is nothing new.
2.
We are used to difficult materials. Most printed parts machined at Rennscot are Inconel or Titanium.
3.
We've built additive part machining processes to reduce scrap and improve yield.
4.
OUR EXPERIENCE
SPACE
Every month we return dozens of critical rocket engine components to the world's most innovative rocket manufacturers.
SEMI-CONDUCTOR
Every month we return dozens of critical rocket engine components to the world's most innovative rocket manufacturers.
DEFENSE
Every month we return dozens of critical rocket engine components to the world's most innovative rocket manufacturers.
AEROSPACE
Every month we return dozens of critical rocket engine components to the world's most innovative rocket manufacturers.
FREQUENT
QUESTIONS
Why is machining printed parts different from machining regular parts?
Printed parts often have organic geometry, tight tolerances, and hard-to-cut materials, and many shops are unwilling to take them on. We understand both sides, with machinists and additive engineers on the same campus under a single manager per project, so they talk directly to each other.
Can you give feedback on my design before machining starts?
Yes. We support you before the machining even begins, from working with your engineers to designing the as-printed part, including design-for-additive (DfAM) feedback, so the part is set up for success.
Will you machine 3D printed parts that you didn’t print?
Yes. We machine printed metal parts even if they were printed elsewhere. If you do print with us, our additive and machining teams work together as one process.