PTR Tool & Plastics

Columbia Research Laboratories, Inc.

Columbia Research Laboratories is a privately held woman-owned small business located in Woodlyn, Pennsylvania, just minutes away from the Philadelphia Airport. We presently house 20,000 square feet of modern clerical, management and engineering offices, product development and environmental test laboratories, and efficient production hardware manufacturing and test centers.


Our 2,000 square foot environmental test lab houses two computer controlled centrifuges utilized for setup and final calibration of our Linear Servo product line. The systems are capable of generating static accelerations up to 200 G's. In addition, another dual centrifuge system gives Columbia the unique ability to generate a dynamic +/- G modulation of a specimen while being subjected to a constant static acceleration. Another unique centrifuge at Columbia's facility provides static acceleration at temperature. This system has successfully accelerated sensors to over 600 G at temperature. A 1,500 square foot clean More... room is utilized for assembly of our precision torque mechanisms.


 Columbia's piezoelectric product test laboratory incorporates three calibration-grade vibration shaker systems with two additional smaller temperature/vibration measurement systems. This facility offers both Hopkinson Bar and Avco Drop Test Shock Generation Test Stands with digital computing oscilloscope displays. Production accelerometer insert level cross axis measurements are conducted on our 360 degrees variable rotation 10 Hz slide table cross axis test stand. Design qualification base strain performance measurements can be made with a shaker-driven beam test configuration.


 The first floor of our facility houses Alibert Industries, a fully-equipped 4,000 square foot machine shop which incorporates the latest in CNC milling and machining equipment. Alibert Industries subcontracts exclusively to Columbia Research on a 100% basis to meet our product development and production metal fabrication needs. One thing that separate's Columbia from many of our competitors is our ability to keep all the steps of the manufacturing process in-house. We also have the ability to modify any sensor in our line to fit your specific application requirements, reducing developing costs.

International Tool & Mfg.

Ed's Precision Manufacturing, LLC

Aggressive Engineering Corp.

Our business at Aggressive Engineering Corp is moving metal into complex configurations, over and over again, each time the same as before, producing medium to massive quantities of metal parts.


We make products for industry that often no other supplier can match for configuration, quality and cost-effectiveness.


We are proud of the capability we have developed in engineering know-how, in producing complicated configurations, in manufacturing in large volumes to precise tolerances, in quality control, and in solving problems for customers.


We know metal and how to work with it - forming, drawing, extruding, etc. We employ a broad spectrum of alloys, and are capable of producing a wide variety of shapes and sizes.


We deliver only "firsts". The last product we make is as precise as the first and each in between. Our people see to that with the tools we have installed for effective quality control and testing of parts we produce. We know there is no substitute for perfection. On an average More... day, we produce thousands of units of finished product of different sorts. We accomplish this day in and day out, year round, comfortably, dependably.


 Perhaps you require more reliability or a more affordable cost. Perhaps it's a new product or an application that previously had been manufactured in some less advanced way. Perhaps it's an idea no one has dared try before!


 Much of our achievement began with challenges just like yours - and resulted in our finding the way to manufacture uniform products that do their job well. Our more important product is a service to you - the security of getting your job done efficiently, reliably and cost-effectively.

International Polymer Solutions, (iPolymer)

iPolymer has a full line of high purity fluid handling products ideally suited for applications requiring engineered performance from PTFE, PFA, PVDF, PVC, PEEK, polypropylene and other specialty polymer-based materials. Our catalog standard and custom fluid handling products are used in the semiconductor, solar, pharmaceutical, bio-medical, food processing, and chemical handling industries.


With the merger of TEQCOM Industries & BECO Manufacturing, and over 25 years of plastic fabrication under our belt, iPolymer has a full range of CNC machine tools and welding capability at Irvine, California facility. We manufacture custom tanks, cabinets, enclosures, benches, plenums, and other high purity plastic products out of PTFE, PFA, TFM, PVDF, CPVC, PEEK, Halar, acrylic, polypropylene, polycarbonate and other materials.

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Suppliers of CNC Machining: Electronic components

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