At H&M, we understand the importance of parts. Parts that support big ideas and big industries like medical, automotive, and aerospace. That’s why we dedicate ourselves to their creation by providing the very best in precision CNC machining—from high-tech engineering to high-tolerance production to high-confidence testing. Because we know that every piece we make is a part of something big.At H&M, we employ the very best in precision CNC machining equipment. Whether your part requires our massive Mazak Vortex 1060 V/8 five-axis CNC mill—one of only a handful in the U.S.—our Okuma M560-V three-axis CNC mill, or the exact symmetrical shaping of our Okuma LB3000EX-II lathe, we can machine it to tolerances as tight as 0.0005 inch, about six times smaller than the width of a human hair.  Need assurance? We have that, too, thanks to our large Microstar Helmel 660-402 DCC CMM and its intrinsic mechanical accuracy, which allows us to measure conformance down to 0.0001 inch.When it comes to designing your part, we have you covered. With expertise in Dassalt Systems Catia V5 and Mastercam 2017 CAD/CAM, we can bring your idea to life, whether it springs from an entirely new concept or the need to reverse engineer a critical part that is no longer manufactured.any precision machining process is only as good as the attention to detail paid to it. That’s why we keep careful watch from beginning to end.  From the moment you meet us until your part is designed, machined, tested and delivered, we keep a close eye on every step, engaging with you throughout the process to ensure your satisfaction with the final result.