
Precision Machining Services

Precision Machining Services

Precision Machining Services
Trusted Precision Machining Services
Precision Machining Services
You Can Rely On
Precision Machining Services You Can Rely On
ER Machining is a full-service machine shop providing precision machining services for metal and plastic components across a wide range of industries. Whether you need precision CNC milling, precision CNC turning, or custom machined parts built to tight tolerances, our skilled machinists and advanced equipment are ready to deliver fast.

Precision Machining Services Engineered for Demanding Applications
When you need precision machined parts fast, ER Machining delivers. Our machine shop handles emergency requests with the same high standards applied to every job - holding tight tolerances, following your engineering drawings, and turning around finished components quickly. Our experienced engineers can produce accurate manufacturing drawings for any part from scratch, so you never have to worry about delays in documentation. From custom machined parts in aluminum, steel, and titanium to complex assemblies, we have the CNC machining capabilities to move fast without cutting corners.
What Is Precision Machining?
Precision machining is defined as a computer-controlled manufacturing process that removes material from metal or plastic stock to produce parts within tight dimensional tolerances - typically measured in thousandths of an inch. It is the standard method for producing custom machined parts where accuracy, repeatability, and material integrity are non-negotiable.
Precision machining is defined as a computer-controlled manufacturing process that removes material from metal or plastic stock to produce parts within tight dimensional tolerances - typically measured in thousandths of an inch. It is the standard method for producing custom machined parts where accuracy, repeatability, and material integrity are non-negotiable.
Unlike conventional machining, precision CNC machining uses G-code programs to control every movement of the cutting tool, eliminating operator variability and ensuring every part in a run is dimensionally identical. This consistency makes precision machining services the preferred choice for aerospace components, medical instruments, industrial machinery, and any other application where part failure is not an option.
A modern machine shop offering precision machining services typically operates multi-axis CNC milling and CNC turning centers, allowing engineers to achieve complex contours, internal features, and thread forms in a single setup. ER Machining's facility is equipped to handle this full range of precision work across aluminum, steel, titanium, and engineering plastics.
Unlike conventional machining, precision CNC machining uses G-code programs to control every movement of the cutting tool, eliminating operator variability and ensuring every part in a run is dimensionally identical. This consistency makes precision machining services the preferred choice for aerospace components, medical instruments, industrial machinery, and any other application where part failure is not an option.
A modern machine shop offering precision machining services typically operates multi-axis CNC milling and CNC turning centers, allowing engineers to achieve complex contours, internal features, and thread forms in a single setup. ER Machining's facility is equipped to handle this full range of precision work across aluminum, steel, titanium, and engineering plastics.
Unlike conventional machining, precision CNC machining uses G-code programs to control every movement of the cutting tool, eliminating operator variability and ensuring every part in a run is dimensionally identical. This consistency makes precision machining services the preferred choice for aerospace components, medical instruments, industrial machinery, and any other application where part failure is not an option.
A modern machine shop offering precision machining services typically operates multi-axis CNC milling and CNC turning centers, allowing engineers to achieve complex contours, internal features, and thread forms in a single setup. ER Machining's facility is equipped to handle this full range of precision work across aluminum, steel, titanium, and engineering plastics.








Understanding how precision machining works makes it easier to spec your parts correctly from the start - and that starts with knowing the process.
Our Process
How Our Precision Machining Services Work
Industries That Rely on Our Precision Machining Services
Precision Machining Services You Can Rely On
Our machine shop works with engineers across industries where dimensional accuracy is not a preference - it is a requirement. From high-cycle mechanical assemblies to one-off prototype builds, ER Machining delivers precision machined parts that perform in service.
Our Core Precision Machining Capabilities
Our machine shop works with more than 50 metals and engineering plastics - from aluminum alloy and stainless steel to Delrin and PEEK - giving engineers the material flexibility their designs require.
Materials Available for Precision Machining
Our machine shop is set up to work with the materials that demanding applications actually require - not just the easy ones. Below is a snapshot of what we machine regularly. If your material is not listed, contact us and we will confirm availability.
Material
Material
Material
Description
Description
Description
Metals
Metals
Metals
Metals
Aluminum (6061, 7075, 2024) | Stainless Steel (303, 304, 316, 17-4 PH) | Mild & Alloy Steel | Titanium (Ti-6Al-4V) | Brass & Copper | Inconel & Tool Steel
Aluminum (6061, 7075, 2024) | Stainless Steel (303, 304, 316, 17-4 PH) | Mild & Alloy Steel | Titanium (Ti-6Al-4V) | Brass & Copper | Inconel & Tool Steel
Aluminum (6061, 7075, 2024) | Stainless Steel (303, 304, 316, 17-4 PH) | Mild & Alloy Steel | Titanium (Ti-6Al-4V) | Brass & Copper | Inconel & Tool Steel
Aluminum (6061, 7075, 2024) | Stainless Steel (303, 304, 316, 17-4 PH) | Mild & Alloy Steel | Titanium (Ti-6Al-4V) | Brass & Copper | Inconel & Tool Steel
Plastics
Plastics
Plastics
Plastics
Delrin / Acetal (POM) | PEEK | Nylon (PA6, PA66) | UHMW-PE | Polycarbonate | PTFE (Teflon)
Delrin / Acetal (POM) | PEEK | Nylon (PA6, PA66) | UHMW-PE | Polycarbonate | PTFE (Teflon)
Delrin / Acetal (POM) | PEEK | Nylon (PA6, PA66) | UHMW-PE | Polycarbonate | PTFE (Teflon)
Delrin / Acetal (POM) | PEEK | Nylon (PA6, PA66) | UHMW-PE | Polycarbonate | PTFE (Teflon)
Surface Finishes
Surface Finishes
Surface Finishes
Surface Finishes
As-machined | Anodized (Type II & III) | Bead Blasted | Powder Coated | Black Oxide | Custom finish on request
As-machined | Anodized (Type II & III) | Bead Blasted | Powder Coated | Black Oxide | Custom finish on request
As-machined | Anodized (Type II & III) | Bead Blasted | Powder Coated | Black Oxide | Custom finish on request
As-machined | Anodized (Type II & III) | Bead Blasted | Powder Coated | Black Oxide | Custom finish on request
Material
Description
Metals
Aluminum (6061, 7075, 2024) | Stainless Steel (303, 304, 316, 17-4 PH) | Mild & Alloy Steel | Titanium (Ti-6Al-4V) | Brass & Copper | Inconel & Tool Steel
Plastics
Delrin / Acetal (POM) | PEEK | Nylon (PA6, PA66) | UHMW-PE | Polycarbonate | PTFE (Teflon)
Surface Finishes
As-machined | Anodized (Type II & III) | Bead Blasted | Powder Coated | Black Oxide | Custom finish on request
Work with a Machine Shop You Can Count On
Dependable Precision Machining Services - Even on Short Notice
When your production timeline is tight, you need a machine shop that treats your deadline like its own. ER Machining offers complete precision machining services - CNC milling, CNC turning, and custom part fabrication - built around your schedule. We hold the tolerances your design demands and deliver machined components when you need them, without the delays or surprises that slow projects down.

Dependable Precision Machining Services - Even on Short Notice
When your production timeline is tight, you need a machine shop that treats your deadline like its own. ER Machining offers complete precision machining services - CNC milling, CNC turning, and custom part fabrication - built around your schedule. We hold the tolerances your design demands and deliver machined components when you need them, without the delays or surprises that slow projects down.

Work with a Machine Shop You Can Count On
Dependable Precision Machining Services - Even on Short Notice
When your production timeline is tight, you need a machine shop that treats your deadline like its own. ER Machining offers complete precision machining services - CNC milling, CNC turning, and custom part fabrication - built around your schedule. We hold the tolerances your design demands and deliver machined components when you need them, without the delays or surprises that slow projects down.

Work with a Machine Shop You Can Count On
Dependable Precision Machining Services - Even on Short Notice
When your production timeline is tight, you need a machine shop that treats your deadline like its own. ER Machining offers complete precision machining services - CNC milling, CNC turning, and custom part fabrication - built around your schedule. We hold the tolerances your design demands and deliver machined components when you need them, without the delays or surprises that slow projects down.

Tight Tolerance Capability
Our CNC milling and turning equipment holds standard tolerances of ±0.005 inches on metals, with tighter tolerances achievable on request. We do not cut corners on accuracy because we know what is at stake when a precision machined part fails in service.
Tight Tolerance Capability
Our CNC milling and turning equipment holds standard tolerances of ±0.005 inches on metals, with tighter tolerances achievable on request. We do not cut corners on accuracy because we know what is at stake when a precision machined part fails in service.
Tight Tolerance Capability
Our CNC milling and turning equipment holds standard tolerances of ±0.005 inches on metals, with tighter tolerances achievable on request. We do not cut corners on accuracy because we know what is at stake when a precision machined part fails in service.
Fast Turnaround on Custom Machined Parts
Standard lead times keep most projects on schedule. For urgent situations, our emergency precision machining service puts your job at the front of the queue - no escalation process, no delays.
Fast Turnaround on Custom Machined Parts
Standard lead times keep most projects on schedule. For urgent situations, our emergency precision machining service puts your job at the front of the queue - no escalation process, no delays.
Fast Turnaround on Custom Machined Parts
Standard lead times keep most projects on schedule. For urgent situations, our emergency precision machining service puts your job at the front of the queue - no escalation process, no delays.
Broad Material Selection
From aluminum 6061 and 7075 to 303 and 316 stainless, titanium Ti-6Al-4V, and engineering plastics like PEEK and Delrin, our machine shop stocks and machines the materials your application actually needs.
Broad Material Selection
From aluminum 6061 and 7075 to 303 and 316 stainless, titanium Ti-6Al-4V, and engineering plastics like PEEK and Delrin, our machine shop stocks and machines the materials your application actually needs.
Broad Material Selection
From aluminum 6061 and 7075 to 303 and 316 stainless, titanium Ti-6Al-4V, and engineering plastics like PEEK and Delrin, our machine shop stocks and machines the materials your application actually needs.
Engineering Drawing Support
If you do not have a finished CAD file, our engineers can generate manufacturing drawings from sketches or part samples. You bring the need; we handle the engineering documentation.
Engineering Drawing Support
If you do not have a finished CAD file, our engineers can generate manufacturing drawings from sketches or part samples. You bring the need; we handle the engineering documentation.
Engineering Drawing Support
If you do not have a finished CAD file, our engineers can generate manufacturing drawings from sketches or part samples. You bring the need; we handle the engineering documentation.
No Minimum Order Quantity
One prototype or a hundred production parts, we treat every job with the same attention to dimensional accuracy and on-time delivery.
No Minimum Order Quantity
One prototype or a hundred production parts, we treat every job with the same attention to dimensional accuracy and on-time delivery.
No Minimum Order Quantity
One prototype or a hundred production parts, we treat every job with the same attention to dimensional accuracy and on-time delivery.
Question & Answers
Frequently Asked Questions
Everything you need to know before placing your first order with our machine shop - from tolerances and materials to turnaround times and quoting.

What is precision machining?
Precision machining is a subtractive manufacturing process that uses computer-controlled cutting tools to remove material from metal or plastic stock and produce parts to exact dimensional specifications. It covers CNC milling, CNC turning, drilling, and grinding - all performed to tolerances that standard fabrication cannot achieve. ER Machining's precision machining services routinely hold tolerances within a few thousandths of an inch.
What does a precision machine shop actually do?
When should I use precision machining services?
How tight are the tolerances your machine shop can hold?
How long does it take to machine a precision part?
How much do precision machining services cost?
What materials can your machine shop work with?
What industries do your precision machining services support?
Question & Answers
Frequently Asked Questions
Everything you need to know before placing your first order with our machine shop - from tolerances and materials to turnaround times and quoting.

What is precision machining?
Precision machining is a subtractive manufacturing process that uses computer-controlled cutting tools to remove material from metal or plastic stock and produce parts to exact dimensional specifications. It covers CNC milling, CNC turning, drilling, and grinding - all performed to tolerances that standard fabrication cannot achieve. ER Machining's precision machining services routinely hold tolerances within a few thousandths of an inch.
What does a precision machine shop actually do?
When should I use precision machining services?
How tight are the tolerances your machine shop can hold?
How long does it take to machine a precision part?
How much do precision machining services cost?
What materials can your machine shop work with?
What industries do your precision machining services support?
Question & Answers
Frequently Asked Questions
Everything you need to know before placing your first order with our machine shop - from tolerances and materials to turnaround times and quoting.

What is precision machining?
Precision machining is a subtractive manufacturing process that uses computer-controlled cutting tools to remove material from metal or plastic stock and produce parts to exact dimensional specifications. It covers CNC milling, CNC turning, drilling, and grinding - all performed to tolerances that standard fabrication cannot achieve. ER Machining's precision machining services routinely hold tolerances within a few thousandths of an inch.
What does a precision machine shop actually do?
When should I use precision machining services?
How tight are the tolerances your machine shop can hold?
How long does it take to machine a precision part?
How much do precision machining services cost?
What materials can your machine shop work with?
What industries do your precision machining services support?















