Precision Machining

Quality Components Produced with Precision 

HD Burke offers a variety of machining processes to meet your specific project needs regardless of complexity or volumes. With advanced manufacturing capabilities, highly skilled machinists, and quality technicians we can develop the best solution for reliable performance and quality.

Process Offerings

CNC Machining

CNC machining is a subtractive manufacturing process used to produce a precision part from material stock. Utilizing the most advanced CNC machining centers, the process can achieve very tight tolerance parts with complex features designed for precision performance. Advanced multi-axis machines with live tooling turret systems allow for greater freedom to do more on a single machine.

Swiss Machining

Swiss machining takes precision to a higher level producing even tighter tolerances and is a great option for smaller more complex parts. This process is commonly used in automotive, aerospace, and medical applications that demand extreme precision.


Screw Machining

Single and multi-spindle screw machines are exceptional utility machines for producing highly repeatable quality turned parts using a variety of material and accommodating any volumes. This reliable process and predecessor to CNC equipment, remains relevant and a perfect fit for many applications due to its versatility.


National Technologies, Inc.

ISO 9001 

Precision Machining Solutions ● CNC • Swiss • Screw Machine

Offering a full complement of machining capabilities, National Technologies delivers solutions. Since 1959, National Technologies has developed an organization and culture committed to serving our customers with the best American made machined parts.

Operating in a 120,000 square foot, climate-controlled plant in Oak Creek, WI, National Technologies offers the most advanced machining solutions and value-added services to meet a variety of sourcing needs. Investing in the best people and equipment has given National a competitive edge to help our customers achieve their product development and supply chain objectives.

Understanding the need to exceed expectations in delivering highly engineered and precise components, National Technologies’ engineering and quality groups offer expert knowledge and open collaboration to ensure project success.

Serving aerospace, defense, agriculture, automotive, transportation, communications, construction, mining, heavy equipment, consumer products, energy, utilities, fluid control, fuel systems, hydraulics, industrial, medical, power generation, and recreational equipment.

Need a Project Quote

We provide engineered components to the OEM marketplace and industrial distributors

    Full Name




    Reason for Contact

    Recent News