G & W Foundry, Inc.

G & W Foundry, Inc.Request A Quote

Rehoboth, MA

G & W Foundry, Inc. is a family-owned and operated business that specializes in providing high-quality die castings and custom metal castings. Founded in 1932 and located in Millbury, Massachusetts, the company has over 85 years of experience in the industry and has become a trusted supplier to a variety of industries, including aerospace, automotive, defense, medical, and more.

G & W Foundry's capabilities include die casting, sand casting, and permanent mold casting. They can produce castings in a wide range of metals, including aluminum, brass, bronze, and magnesium. The company uses advanced technology and equipment to ensure that each casting is of the highest quality, including automated casting machines, robotic casting cells, and computerized quality control systems.

In addition to their casting capabilities, G & W Foundry also provides a range of value-added services to meet the unique needs of their customers. These services include CNC machining, heat treating, surface finishing, and assembly. The company has a team of skilled engineers, technicians, and craftsmen who work closely with customers to design and produce custom castings that meet their specific requirements.

G & W Foundry is committed to providing exceptional customer service and quality products at competitive prices. The company has achieved various certifications, including ISO 9001:2015, and adheres to strict quality control processes to ensure that all products meet or exceed industry standards.

Overall, G & W Foundry's extensive experience, advanced technology, and commitment to quality make them a reliable and trusted partner for custom metal castings.

Die Castings Power Pages

Aluminum Casting

Aluminum Casting

Aluminum casting is a method for producing high tolerance and high quality parts by inserting molten aluminum into a precisely designed and precision engineered die, mold, or form. It is an efficient process for the production of complex, intricate, detailed parts that exactly match the specifications of the original design...

Die Casting

Die Casting

Die casting is a high pressure metal casting process that forces molten metal into a mold. It produces dimensionally accurate precision metal parts that have a flawless smooth finish...

Types of Casting Processes

Casting Foundry

The casting process is an ancient art that goes back several thousand years to the beginning of written history. The archeological record has finds that document the use of the casting process over 6000 years ago around...

Zinc Die Casting

Zinc Die Casting Dies

Zinc die casting is a casting process where molten zinc is injected into a die cavity made of steel that has the shape, size, and dimensions of the part or component being produced. The finished cast zinc product has all the...

Investment Casting

Investment Casting

Investment casting is a metal working process that uses a ceramic shell built over a wax pattern to produce parts with extraordinarily uniform and smooth surfaces. The wax pattern is produced from an aluminum die.The final products of investment casting are without parting lines, mold half marks, or other deformities...

Lost Wax Casting

Lost Wax Casting

Lost wax casting is a casting process that uses a wax pattern to create a ceramic mold for creating a part or product design. It has been known over the years as lost wax or precision casting due to its accuracy in recreating parts with precise tolerances...

Iron Castings

Iron Castings

An iron casting is a hard product obtained from combining iron with carbon. This can be readily cast in a mold, and it contains a higher proportion of carbon compared to steel. The proportion typically ranges from 2 to 4.3 percent...


Forged Part

Forging is a metal working process that manipulates, shapes, deforms, and compresses metal to achieve a desired form, configuration, or appearance outlined by a metal processing design or diagram. Depending on the type of metal and the requirements of the design...

Open vs Closed Die Forging

Applications of Closed Die Forging

In this article, there are key terms that are typically used with open and closed die forging and it is necessary to understand their meaning. Forging is a process in manufacturing that involves pressing, hammering, or...

Castings & Forgings

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