Sunapee Precision Corporation
Sunapee Precision Corporation

Machine shop, Reaming shop New Hampshire, USA, Supplier

Sunapee Precision manufactures precision machined components to our customer's specifications. A Veteran Owned Small Business, we have over 20 years experience in manufacturing aerospace, medical, defense and industrial engineered components. We are committed to providing quality service to our customers. We believe that our reputation as an honest and reliable business is the recipe for success.

Sunapee Precision frequently exceeds our customer's expectations. This is done through our quality management systems, cost controls and our reliable and friendly customer service. Give us a call. You will be thrilled with the results.



Sunapee Precision values Swiss-type automatic machines because they are ideally suited for their ability to provide precise, close tolerance machining of complex features on small and large components through the entire manufacturing cycle.

We have increased the effectiveness of these machines with integrated high-pressure coolant systems. This technology provides chip control at the tool tip for machining difficult, stringy metals and through-the-tool coolant feed for deep drilling operations. Automatic bar-loaders further complement our Swiss department by increasing the production efficiency and yields of precision components.

  • .032" to 1.333" turning diameter
  • Tolerances held within .00015.
  • Fanuc controls
  • Quick lead times
  • Flexible schedule
  • Certified workmanship


Custom Manufacturing Services

Sunapee Precision Corporation, The following suppliers (machine shops, fabricators, casters, molders, 3D printing, CNC machining, etc.) provide manufacturing services for the machine tool industry, automotive industry… For more information visit analyzes all engineered parts and RFQs for improved manufacturability and to ensure quality and a quick quoting experience.

Overall Rating Averages    (Total Ratings Received: 11 , Unique Customers: 8)

Sunapee Precision Corporation Sunapee Precision Corporation
Reviews Project Rating Quality Responsiveness Delivery
  • #768562
  • 2015-08-24
A simple screw machined part for some prototypes we were building. Robert did a great job getting us these parts on time, and followed up with me a couple of times to update the estimated ship date knowing that these were for prototypes.
Anirudh K.
  • #736962
  • 2015-01-30
Part was manufactured to specs, everything was as expected. Great company to work with and will be using them in the future.
John E.
  • #737637
  • 2014-09-05
Parts received on time and look great
Dennis N.
  • #734040
  • 2014-08-05
Great to work with, very high quality work. Delivered I think a day late, but no big deal as it was a -very- short turn around being requested.
Kyle W.
  • #708768
  • 2014-02-05
Sunapee was a pleasure to work with. They offered competitive pricing, quick turn around, and responsive to questions and concerns. We will use them again for future projects and requirements.
Joe Z.
  • #670259
  • 2013-08-01
Good job
Randy M.
  • #683407
  • 2013-05-07
Great supplier, delivered on time with pricing that matched Asia
Matthew W.
  • #658685
  • 2012-10-23
Thanks Sunapee
Randy M.
  • #656022
  • 2012-09-05
Good job Sunapee
Randy M.
  • #658061
  • 2012-08-14
Parts look great Sunapee
Randy M.
  • #649504
  • 2012-07-02
Very good quality and excellent communication
Dave S.
  • Newport, New Hampshire
  • USA 03773