For over 50 years, Roberts Manufacturing’s name has been synonymous with high quality components and on-time delivery. We offer a wide variety of machining services as described on the capability pages within this site.

We can handle quantities from a singular part order to major contract and/or stocking programs. We purchase and use the latest state-of-the-art equipment that is maintained through an active preventive maintenance program. Our number one focus is to deliver a high quality product that meets your delivery requirements, every time.

RMCI has experience constructing and operating manufacturing cells to facilitate reduced labor, quick changeovers, reduced inventory levels, KANBAN deliveries and improved quality. These individual elements combine to provide improved value to our customers. Contact us regarding your project.

* For confidentiality purposes equipment utilized in manufacturing cells may be omitted from this site.

Machining Center

(2) Mori Seiki MH-40 Horizontal Machining Center

(2) Mori Seiki MH-400 Horizontal Machining Center

(1) Mori Seiki NV5000 Vertical Machining Center

(2) Kitamura My-Center-HX400iF Horizontal Machining Center (1/W Pallet Pool)

(3) Mori Seiki NH-4000DCG Machining Center Machining Center

Turning Center

(1) Okuma Cadet Single Spindle Turning Center

(3) Mori Seiki SL-204 Single Spindle Turning Center

(2) Mori Seiki SL-25 Single Spindle Turning Center

(2) Mori Seiki SL-250 Single Spindle Turning Center


• Blanchard Model 22K-42 Vertical Spindle Surface Grinder

• Okamoto Model 12-24DX Horizontal Spindle Surface Grinder

• Peter-Wolters AC1000 Fine Grinder

• Peter-Wolters 4R1200 Single Side Lap

• Ded-Tru Model C Centerless Grinder

• Cincinnati No. 2 Centerless Grinder


• Wells F-16-2A Saw

• Hyd-Mech H-18 Saw


• Model 1803-MBC Sunnen Hone

• Vibratory Deburring Machines (Bowl Type)

• (2) Small Part ‘Spinner’ Deburring Machines

Swiss Machine Center / Multi Axis

• Citizen L32 type VII Swissturn

• Tsugami SS32

• Mori Seiki NZ1500 T3 Y3

• Mori Seiki NT4250 DCG

Quality Department

(1) Mitutoyo Bright Apex A-707 C.N.C. CMM

(1) Mitutoyo Manuel Crystal Plus M574

(1) Sheffield Cordax 1808 with Brown & Sharpe retrofit

(2) Micro-Vu video measurement system

(1) Federal Form Scan inspection center

(1) Van Keuren light box

(1) Pratt & Whitney Lab Master gage calibration machine

(1) Federal-Mahr dual probe height measurement table with dual probes

(4) D-8000 Federal Dimensionair air gages

(1) Certified Magnetic Particle Inspection

– Large array of height stands, indicators, micrometers, calipers, thread rings, thread plugs, variable thread measuring systems, surface and hardness testers, pin gages, and other miscellaneous equipment.

  • rmci_info@rmci1.net
  • PH - (419)-594-2712
  • FAX - (419)-594-2900
  • 24338 Road 148 Oakwood, Ohio 45873