Globally Leading Die Casting Manufacturer. ITAR Registered, ISO & IATF Certified

PHB Inc. is a U.S. based die casting manufacturer, and full-service manufacturer of quality products in the aluminum die casting, zinc die casting, and tool & die industries. PHB serves manufacturing companies and OEMs that demand the highest level of quality, and as an ITAR registered, IATF certified die casting company, it allows us to complete projects for government and military work. PHB’s Pennsylvania plant has produced castings for some of the largest OEMs in the United States, ranging from lighting to automotive, appliance, and U.S. military. Our company solves active die casting problems by specializing in turning complex design specifications into a reality for our customers. From mold design and testing to component manufacturing, finishing, and packaging, PHB provides turnkey manufacturing solutions to those in need of aluminum or zinc die casting. Take advantage of PHB’s 100 years of die casting experience and learn more about our specialized services that can benefit your project today.

A Precision CNC Machining Company

In addition to our capabilities as a die casting manufacturer, PHB is an ITAR compliant contract manufacturer that excels in precision CNC machining. PHB specializes in providing cost-effective solutions to short-run productions. Our extensive facility, staff, and on-site equipment allow for high volume production, time-sensitive turnaround, and comprehensive quality assurance processes.  Visit our CNC Machining page today to learn more about how our processes can serve your business.



PHB is certified for the International Standards System IATF16949 for manufacturing companies. Our company’s Quality Assurance uses state of the art process monitoring systems to meet the highest standards in aluminum die casting, zinc die casting, CNC machining, rubber molding, and injection molded plastics. PHB Corporation also serves international clients with die casting mold making for aluminum, zinc, rubber, and plastics. We have solved problems including complex automotive lighting, multiple cavity castings for pressure die casting, and large die casting molds.
PHB’s engineering and manufacturing staff reduces costs on existing and next generation programs. These reductions are achieved through early involvement in part design to ensure manufacturability, multi-cavitation design and metal programs. We use top of the line software in all of our plants including AutoCAD, Pro-E, Creo, and MAGMAsoft®. The end goal of our prototyping and early involvement is to produce molds and end products in a turn-key die casting process that give the end user the highest quality molds and the highest quality diecast products.

PHB Corp. Machining–CNC Machining, Turning, Milling, Drilling & more

In addition to our capabilities as a large scale die casting manufacturer, our other division, PHB Machining offers close tolerance CNC machining capability in turning, milling, drilling, boring and tapping. We also offer assembly, wet vacuum impregnation (using Imprex 95-1000A resin) and leak testing capability to verify. Our state of the art Quality Assurance Department ensures that all parts meet customer’s specifications. PHB Machining is your one-stop-shop for everything aluminum and zinc die-casting. We have four (4) automatic Coordinate Measuring Machines, which are used for in-process checks, first article layouts, PPAPs, and the generation of statistics. We have in-house Millipore testing that can measure the cleanliness of the machined castings and make sure that our process meets customer standards. We also machine sand cast aluminum, cast iron, cast zinc, and produce machine from solid parts. All of our working holding is designed and built in house allowing for a high degree of customization and short lead times.


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PHB News

How to Choose the Right Aluminum Parts Manufacturer

How to Choose the Right Aluminum Parts Manufacturer   An aluminum parts manufacturer needs to be especially reliable if you need solutions for high end applications, and PHB is committed to acting as your partner throughout the entire manufacturing process. Our comprehensive capabilities focus on part design, material selection, high volume manufacturing, and quality control
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Cold Chamber Die Casting | Aluminum Die Casting Services

Cold Chamber Die Casting PHB uses a range of die casting methods in its manufacturing. The type of die casting used will depend on the project, and more specifically, the materials being used. Choosing the right metal for your project is the first step. Once you know what alloy will be used, you can determine
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X-Ray Imaging of Cast Parts to Identify Subsurface Defects

At each stage of the casting process, foundries take careful steps to ensure that the pieces cast are sound. From pattern-making to finishing, metallurgists diligently ensure that surface finish, mechanical properties, and castings’ dimensions are accurate and to standard.  However, even when castings are produced with extreme care, factors like slight temperature fluctuation and imperfections
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choose phb for your die casting & machining needs