At Contract Machining & Manufacturing, Inc., we take pride in delivering reliable precision machining and fabrication services that help our customers keep their operations running efficiently. With more than 40 years of experience, we’ve built our reputation by producing high-quality parts on time and according to specification. Every job, large or small, gets the same attention to detail and quality control our customers depend on.
CNC Machining & Milling Services
Our CNC milling services form the foundation of what we do. We handle a wide range of materials, including steel, aluminum, gray iron, and forgings. Our vertical and horizontal machining centers deliver precise cuts, clean finishes, and accurate dimensions for production projects.
We can handle parts up to 20x25x88” on our vertical mills and 25″x36″ on our horizontal mills. These capabilities allow us to produce everything from complex brackets and housings to heavy-duty industrial components.
Our machinists program and monitor every operation to meet customer drawings. With our CNC machining centers, we can run multiple jobs at once and keep production schedules on track. Our CNC milling department is ready to deliver consistent, accurate parts for your production projects.
Turning and Large-Part Machining
Precision turning is another area where we excel. Our CNC lathes can handle parts up to 42 inches in diameter and 60 inches in length, giving us the ability to machine shafts, bushings, sleeves, and other cylindrical parts used across heavy equipment, construction, and other manufacturing applications.
We also specialize in shaft turning up to 9 inches in diameter, which is ideal for drive shafts, rollers, and other rotational components. Our operators combine technical expertise with modern equipment to maintain smooth finishes and tight tolerances. Every machined part is inspected before it leaves our facility to confirm it matches your specifications.
If your project involves large-diameter or heavy parts, our equipment and lifting capacity allow us to handle them safely and efficiently from start to finish.
Specialized Manufacturing for Drill Pipes and Rock Drill Tools
CMM is also a respected drill pipe manufacturer serving the mining, quarrying, and construction industries. We produce high-performance rock drilling tools and components that stand up to tough environments and constant use.
Our manufacturing capabilities cover a wide range of drilling components, including:
- Drill pipes and sub-adapters
- Deck bushings and bit rings
- Lifting bells and hoisting plugs
- Custom-machined tools and rebuilds
Every product we make is built for strength, reliability, and compatibility with your drilling systems. Our team understands the demands of field operations, and we machine each component to withstand impact, vibration, and extreme conditions.
We work with both standard and customer-supplied designs, and we can help modify or improve components for better performance. As a drill pipe manufacturer, we combine precision machining with welding and assembly to deliver fully finished parts ready for service.
Metal Sawing and Material Preparation
Before any part reaches our machines, it starts with the right cut. Our metal sawing services give us full control over material preparation, which helps keep production efficient and accurate.
We operate CNC saws capable of cutting up to 14-inch square material. These saws handle a variety of metals, including bar stock, tubing, and angle.. Clean, square cuts reduce waste and shorten setup times during machining.
Our metal sawing department supports both high-volume production and short-run orders. Whether you need materials pre-cut for your own assembly or as part of a complete machining project, we’ll make sure every piece is cut to spec and ready for the next step.
By combining our metal sawing services with our CNC milling and turning operations, we create a smooth workflow that keeps jobs moving quickly through the shop.
Fabrication, Welding, and Grinding
Our facility includes a full fabrication area for assemblies and support components. We offer MIG welding services for steel and other metals, with the ability to handle small parts or large, heavy assemblies.
We also provide Blanchard grinding up to 42 inches in diameter, ideal for achieving flat, smooth surfaces on large plates or parts that require tight parallelism. This capability complements our machining services by providing better finishes and improved assembly fit.
Having fabrication and grinding in-house gives our customers more flexibility and faster turnaround times since everything can be handled under one roof.
Quality Control and Inspection
Quality isn’t just a department here — it’s built into every stage of production. Our ISO 9001:2015 certification reflects our commitment to maintaining consistent processes and documentation.
We use a DCC Coordinate Measuring Machine (CMM) along with precision gauges and inspection tools to verify dimensional accuracy. Each part is measured and recorded according to customer requirements.
Our inspection process covers first-piece, in-process, and final inspections. We keep detailed records for full traceability and accountability. Whether the job involves hundreds of parts or a single prototype, we apply the same level of care and accuracy.