By precisely removing material from a piece through one or a combination of turning, milling, drilling, honing, grinding, or other machining processes, a professional shop is able to produce extremely accurate components with high tolerances and excellent surface quality.

The process of precision machining often requires the programming of computer numerical controls, or CNC. This gives a machining manufacturer the ability to convert unique designs into exact shapes through multiple dimensions. Because precision machined components are supplied to OEM customers and system integrators to meet critical needs for diverse end-markets, the selection of the machining manufacturer is very important. This article discusses what to consider when selecting the right precision machining manufacturer.

What to Look for in a Quality Precision Machining Manufacturer

• Capabilities and equipment: The manufacturer should have a sufficient number and types of precision machining equipment to produce the parts that you specify. There should also be a variety of heat treatment and surface treatment services to meet the needs of mission-critical components.
• Variety of processes: The manufacturer should offer conventional and non-conventional machining processes to meet a variety of application needs.
• CNC machining: Where appropriate, the manufacturer should utilize the latest in CNC technology to ensure the highest degrees of precision and accuracy.
• Skilled workforce: The manufacturer should employ highly-experienced human operators, as they are often required to direct and control the various machining processes.
• Materials: The precision machining manufacturer should be able to work with a wide variety of raw materials according to industry and custom specifications, to produce the end result.
• Rapid prototype capabilities: For components that are still in the design stage, a manufacturer should be able to deliver rapid prototype parts to quickly test and analyze before production begins. Precision machining is a fast way to convert CAD files into finished workpieces, and it also allows for easy modification to prototype designs.
• Research and design assistance: The manufacturer should have a support team, with the necessary design and engineering skills, that is ready and willing to assist the customer in bringing designs to reality.
• Laboratory services: The manufacturer should have a well-equipped laboratory that is staffed with experienced and certified technicians and field experts. Using the latest technologies from leading brands, the lab should offer a wide array of in-house services and deliver timely reports.
• Certifications: The manufacturer should be current with all required safety certifications required by the specific industry.
• Cost: Although the ability to offer cost efficiencies may depend on the size and requirements of the job, the manufacturer should be willing to work with customers to complete jobs on time and within the given budget.
• Accuracy: Customers should look for a precision machining manufacturer who can deliver components with strict adherence to tolerance specifications. This relates to the capabilities of the skilled professionals, as well as the high-efficiency software and computer numerical controls which are available in the shop.
• Consistency: For larger production runs, customers should be able to turn to a manufacturer who is able to consistently generate a high level of part consistency. With CNC controls, high quantities of identical parts should be able to get produced with ease.
• Surface Finish: Depending on the job, the manufacturer should be able to deliver a surface finish that meets the customer’s needs.
• Location: Consider the location of the machining facility as it relates to shipping costs and just-in-time production requirements.
• Lead time: The manufacturer should be able to meet the lead time requirements of the customer, based on the complexity and required specifications. Although some lead times may be longer than others, they should fall within the customer’s stated timeframe.
• Customer Service: Always look for a manufacturer who is willing to go above and beyond to meet the needs of its customers. You want to be able to easily communicate with involved personnel as your job moves through the precision machining processes.

Learn More About Selecting a Precision Machining Manufacturer

Impro is a global, integrated manufacturer of high-precision, high-complexity and mission-critical components for diversified markets. We use state-of-the-art CNC process technologies and equipment throughout our manufacturing operations. If you are interested in finding more information about our precision machining capabilities, please contact our team of experts today.