Precision CNC Machining
Assembly & Testing
25 Modern CNC Machine Tools
- ISO 9001:2015 Certified
Advanced CAD/CAM System
Quality & Service since 1964
Learn more about PR...
The PR Machine Works story.
We'll show you the future of precision contract manufacturing.
Assembly & Testing.
Hydraulic Hand Pumps assembled by Team PR can be the primary or backup power system for actuators requiring hydraulic operations. These balanced ram design manual hydraulic pumps are assembled in two sizes providing 4 and 12 cubic-inch displacement of fluid. The pump incorporates the latest safety features available for use in air-over-oil hydraulic systems. Self-neutralization and anti-cavitation features are just a few of the engineered improvements offered in these designs. Every pump undergoes hydrostatic and functional testing prior to delivery. There are 75 components in each Hydraulic Hand Pump Assembly.
The robust control valve assembled by Team PR is the heart of control panels manufactured for use in thousands of natural gas and oil production and transportation applications and mining operations worldwide. Versatile by design, this double three-way control valve, with integrated filtration, directs pneumatic or hydraulic pressure for precise manual or remote control of valve actuators. Each unit undergoes hydrostatic and functional testing in preparation for delivery on demand. The Control Valve Assembly contains 36 component pieces.
What's new at PR Machine Works.
Two New Horizontal Machining Centers
PR Machine Works has purchased two new Horizontal Machining Centers. Our new Doosan NHP-4000 and Doosan NHP-8000 HMCs significantly increase the throughput volume in our CNC Milling Department, while increasing our milling size capacity to 55" x 47" x 54" xyz. These two new workhorse machines can handle the toughest materials while holding dimensional tolerances as close as ±.0002" and GD&T or true position of .003".
With 25 modern CNC machines, PR Machine Works can handle your most demanding requirements with superior quality and reliable, on-time deliveries. We are committed to providing our customers with the latest in precision machining technology, managed by some of the most talented manufacturing professionals in the business. Contact us today and learn more about the cutting-edge precision manufacturing environment at PR Machine Works.
PR works with a variety of materials including Aluminum, Steel, Titanium, Copper, Brass, Bronze, Plastics, and more.
Tubing & Pipe
Steel, Alloy, Stainless & Aluminum Mechanical Tubing • Seamless, DOM & Welded Tubing
4130 • 4140 • 4140/4150 Pre Heat Treated • 4330 • 4340 • 4620 • 52100 • 8620 • 8740 • 9310 • 300M • H-11 • Hy-Tuff • Nitriding & More
13-8MO • 15-5PH • 17-4PH • 300/400 Series • 2205 Duplex • Nitronic 40/50/60 • AM-355 & More
A-286 • AM350/355 • Haynes • Hy Mu • Incoloy • Inconel 625 & 718 • K-Monel • Nitroloy • Hastelloy • Maraging • Monel • Nickel • Waspaloy & More
6Al-4V • 6Al-6V-2Sn • 6Al-7Nb • 8Al-1Mo-1V • 10Al-2V-3Sn • CP 1, 2, 3 & 4 • Ti-1100 & More
Brass & Bronze
200/300 Series Brass • 400/500 Series Bronze • C630 • C624 • C642 • Ampco • Silicon & Manganese Bronze • Naval-Bronze C464 • C954 Aluminum Bronze & More
A-2 • D-2 • H13 • DC-53 • O-1 • S-7 • T-15 • M-2 & More
Acrylic • Delrin® • Lexan® • Polycarbonate • Polyethylene/UHMW • PEEK® • Nylon • Teflon® • Vespel® • Ultem® & More
Steel, Aluminum & Stainless Plate • Structural Shapes • Sheet & More
A-36 Plate • 1018 • 4140 • Aluminum • Stainless Steel • Cast Iron & More
Ductile & Gray Iron • A356 Aluminum • C922/C844 Brass & More
1035/1045/1141 Microalloy Steel • Aluminum • 377 Brass • 642 Aluminum Bronze & More