The Rochester Technology and
Manufacturing Association provides
Contract Assembly, Machining,
Fabrication, and Engineering Services

CapabilitiesContract Assembly ServicesMachining ServicesTool and Mold Making
Services
Plastic Fabrication and
Molding Services
Metal Fabrication ServicesEngineering and Design
Services
Custom Optics and PhotonicsCustom Casting
PortfoliosPlaster Mold Aluminum Casting
for a Copier Frame
CNC Milled Charging Handle for
M-16 and M-4 Machine Gun
Custom Design & Assembly
of a High Capacity Paper Feeder
for the Copier Industry
ABS Plastic Decorative Covers
For Sewer Industry
Turret Punched Aluminum Aircraft
Covers for the Aerospace Industry
RTMA Members

Precision CNC Milling Services

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CNC Milling
Featuring up to a 5-axis milling capability, Rochester Technology and Manufacturing Association (RTMA) is equipped to handle all your CNC milling needs. We work with a diverse range of materials, from metals to plastics, and can accommodate components up to 40 inches in length and width. With over 8 vertical milling processes and state-of the-art equipment, including a horizontal milling machine, we can work with everything from machine and engine components to housings, forgings, and valves. And with our six sigma certified employees, you'll know your job will be cost-effective and executed with the utmost efficiency. We even feature pallet system capabilities. To learn more about precision CNC machining with RTMA, please contact us today.

Request Quote

Example of Our Work

Precision CNC Milling Specifications:

Vertical Milling Processes  
Drilling
Boring
Counterboring
Countersinking
Pocketing
Profiling
Reaming
Tapping
Thread Milling
Axes   3
4
5
Surface Finish   16 RMS
Tolerances   ±.0001
Length   Max
25 in
635 mm
Width   Max
40 in
1016 mm
Height   Max
12 in
304.8 mm
Maximum Part
Weight/Maximum Lifting
Capacity
  100 lbs
Production Volume  
Specialty Production Shop
Prototype
Low Volume to High Volume
Lead Times Available  
Min
4 Weeks
Max
6 Weeks
Quoted on job by job basis
Rush Services Available
Efficiency  
Six Sigma Certification
Green Belt(3)
Lights Out Manufacturing
Materials (Metals)  
Alloy Steels
Aluminum
Brass
Bronze
Carbon Steel
Cobalt
Copper
Inconel
Magnesium
Molybdenum
Monel
Stainless Steel
Stellite (Hardfacing)
Titanium
Materials (Plastic Polymers)  
ABS (Acrylonitrile Butadiene Styrene)
Acrylic
Nylon
Phenolic
Polycarbonate
Polyethylene
Polypropylene
Polystyrene
PTFE (PolyTetraFluoroEthylene)
PVC (Polyvinyl Chloride)
Teflon
Equipment  
Horizontal:
Kitamura
  • Spindle: 13,000 RPM Max.
  • 1,900 IPM
  • 1,000 PSI Thru Coolant
  • Up to 8 Pallets Per Machine
  • Laser Tool Detection
  • Internal Probing/Measuring
  • Up to 150 Tools Per Machine
Vertical:
Mikrons (2)
  • Spindle: 42,000 RPM Max.
  • 3-Micron Accuracy
  • 787 IPM
Haas VF1 to VF6 & Mini Mills (21)
  • 3-5 Axis Machining
  • Up to 32 Tools
  • Thru Coolant
  • Touch Sensor Probe
Okuma MC 40 VA to Crown V-4018 (9)
  • Spindle: 4,000-12,000 RPM Max.
  • Up to 20 Tool Capacity
Matsuura MC 500V
  • 30 Tool Capacity
Mori Seiki NH4000 DCG (3)
  • Spindle: 14,000 RPM Max.
  • Up to 6 Pallets Per Machine
  • Laser Tool Detection
  • 1,000 PSI Thru Coolant
  • Internal Probing/Measuring
  • 120 Tools
Haas Super Speed VF3 to VF4 (4)
  • Spindle: 12,000 RPM Max.
  • 40 Tools
  • Probing
  • Tool Detection
Doosan
  • Spindle: 10,000 RPM Max.
  • 40 Tools
  • 1,000 PSI Thru Coolant
Matsuura Machining Center (2)
  • Spindle: 10,000 RPM Max
  • Repeatability: .00004"
Matsuura 760 V
Fadal VMC 4020
Kitamura Mycenter (2)
Mitsui Seiki VR 3A (2)
Industry Focus  
Aerospace
Automotive
Business Systems
Chemical
Dental
Electronic
Energy
  • Nuclear
  • Oil, Gas,Petroleum
  • Solar
  • Wind
Food
Marine
Medical
Military/Government
Processing
Intended Applications  
Machine components
Engine components
Turbine components
Hydraulic components
Castings
Enclosures
Extrusions
Forgings
Housings
Injection Molded Parts
Valves
Industry Standards  
ANSI
American National Standards Institute
AS
Aerospace Industry Standard
  • 9100B
ASME
American Society of Mechanical Engineers
ASTM
American Society for Testing and Materials
AWS
American Welding Society
ISO
International Organization for Standardization
  • ISO 9001:2008
Mil-Spec
Military Specifications
NADCAP
National Aerospace And Defense Contractors Accreditation Program
OSHA
Occupational Safety and Health Administration
RoHS
Restriction Of Hazardous Substances (Compliant)
SAE
Society of Automotive Engineers
File Formats  
Mastercam and Esprit Software Utilized
AutoCAD (DWG,DWZ)
BMP
Bit Mapped Graphics
Catia (CATDrawing,CATPart)
DXF
Drawing Interchange Format, or Drawing Exchange Format
GIF
Graphics Interchange Format
IGES
Initial Graphics Exchange Specification, ANSI file format.
Inventor (IDW, IPT)
JPG or JEPG
Joint Photographic Experts Group
MasterCam (MDX, MC8, MC9, SET)
PDF
Portable Document Format
Pro-E or Pro/Engineer (DRW,PRT,XPR)
SolidWorks (SLDPRT,SLDDRW,SLDDRT)
STEP
Standard for the Exchange of Product Model Data
SurfCam (DSN)
TIFF
Tagged Image File Format

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Rochester Technology and Manufacturing Association