Industrial progress increasingly depends on custom metal forgings, which offer superior durability compared to parts produced through casting or machining.
Industries like aerospace, electric vehicles, and renewable energy are driving demand, with the metal forging market projected to grow at around 7.2% annually through 2030.
For businesses, this means that choosing the right forging partner has never been more important.
Here’s a detailed look at the top U.S. custom metal forging companies to guide your decision.
Founded in 2000 and headquartered in Greenville, South Carolina, Bunty LLC has evolved into a fully integrated metal forging and manufacturing company.
We specialize in creating intricate forged components using advanced cold and closed-die forging techniques.
Over the past two decades, our expertise has grown to include machining, casting, plating, inventory management, and rigorous quality inspection services.
Bunty’s diverse capabilities allow us to serve a wide range of industries, including aerospace, automotive, defense, medical, energy, and general manufacturing.
Whether you require a small prototype batch or large-scale production runs, Bunty LLC is equipped to deliver precision parts on schedule and at the highest quality.
Because of the advanced technology and experience, Bunty LLC works with a variety of materials, including different types of steel, stainless steel, titanium, and other exotic alloys.
Below is a photo of our Greenville facility:
Source: Bunty LLC
Bunty LLC is certified to AS9100D (aerospace quality standard), ISO 9001:2015, and is recognized by CVMSDC as a diverse supplier.
Beyond that, our multi-layered inspection processes ensure that every part leaving our facilities meets or exceeds client specifications.
This quality assurance covers every step of production, from initial forging through final finishing and delivery, explains Rajeev Jindal, founder of Bunty LLC:
“When you’re doing business internationally across two different time zones, two different parts of the world, something will go wrong. Bunty LLC minimizes those failures by providing multilayered inspections, whether that’s locally in our Asian operations or when the product reaches the U.S. And that’s what differentiates us.”
More than just manufacturing custom metal forgings, Bunty LLC offers extra services.
We can help you analyze products and processes, manage inventory, and optimize costs.
Our global reach extends to offshore offices in Asia, enabling us to serve international clients efficiently and cost-effectively.
By leveraging low-cost countries while maintaining strict quality standards and on-time delivery, we help customers scale production without compromising performance.
Our dedication to quality and service has earned the trust of some of the world’s most respected companies, including BMW, Gillette, Procter & Gamble, General Mills, and major automotive suppliers.
Source: Bunty LLC
We understand that precision, reliability, and responsiveness are critical to your success, and we deliver on all three.
Trenton Forging was founded in 1967 and is located in Trenton, Michigan.
Their main manufacturing method is impression-die forging, which creates both symmetrical and asymmetrical metal parts.
For over 50 years, Trenton Forging has primarily worked with steel, stainless steel, and various other alloys, catering to industries such as automotive, agriculture, and defense.
Source: Trenton Forging
Trenton Forging holds ISO 9001 certification.
The company offers additional services such as 3D Laser scanning, die welding, designing, machining, and on-site tool design.
Similar to Bunty LLC, Trenton Forging manages every stage of the manufacturing process in-house, from initial design conception through to final inspection, ensuring tight control over quality and delivery schedules.
Cornell Forge is an intergenerational company that has been in the U.S. market for 90 years.
They specialize in forgings made from stainless steel and microalloy. They also work with carbon steel and superalloys.
Cornell Forge is ISO certified, ensuring the quality of its work adheres to the required standards of various industries.
Due to their advancements in technology and innovation over the years, they are a trusted manufacturer in industries like agriculture, forestry, construction, and rail, among others.
This manufacturer offers additional value services such as heat treating, Magnaflux inspection, plating, and detection of subsurface flaws.
Unlike Bunty LLC, Cornell Forge operates only within the United States, primarily serving customers across the continental U.S. without offshore operations.
R&M Forge Fittings has been around since 1983 and is headquartered in Houston, Texas.
It is known for producing metal components for demanding industrial applications across the US.
This custom metal forging manufacturer produces a range of custom-forged components, including bars, blocks, discs, flanges, sleeves, and rings.
They offer their open die and rolled ring forging services using materials such as aluminum, titanium alloys, nickel, chrome moly, carbon steel, alloy steel, and stainless steel.
Source: R&M Forge and Fittings
R&M Forge and Fittings are compliant with the ISO 9001 standard.
Serving industries such as oil and gas, petrochemical, mining, pressure vessels, heat exchangers, and valves, R&M’s forged components are designed to withstand high stress, heat, and mechanical loads.
Their production capabilities support both one-off and repeat orders, with a focus on short lead times and reliable delivery.
Great Lakes Forge is another custom metal forging manufacturer based in the U.S.
It has been operating in Traverse City, Michigan, since the 1960s.
With over 60 years of experience, the company specializes in open die forging, delivering custom-shaped forgings with quick turnaround times.
Great Lakes Forge holds the ISO 9001 certification, showing their commitment to quality management.
Their operations focus on custom-shaped forgings that primarily use 13-8 steel as well as alloy steels and carbon.
Beyond forging, Great Lakes Forge offers value-added services, including CNC machining and turning for precise finishing, as well as heat treatment to enhance the properties of materials.
Source: GL Forge
They mainly serve businesses in food processing, power generation, and mining.
Located in Merrillville, Indiana, Modern Group brings over a century of experience since its founding in 1914.
This manufacturer holds several key certifications, including ISO 9001 for quality management, AS9100 for aerospace quality, and NADCAP, a globally recognized program ensuring high standards for aerospace, defense, and other demanding industries.
Modern Group is a specialist in various forging methods like cross-roll forging, hammer forging, and press forging.
They work with steels like the H-11, H-13, and Inconel to serve demanding industries like aerospace, agriculture, and energy.
In addition to custom metal forging, Modern Group partners with other industry players in material science and extensive non-destructive testing to ensure the integrity of their parts.
Modern Group has advanced technology, including a 4,000-ton press that allows the manufacturer to handle high-volume projects.
The top custom metal forging manufacturers each combine decades of expertise and cutting-edge technology to deliver highly functional, durable components across a wide range of industries.
Each company offers its quality metal forgings plus additional unique benefits for its customers.
Bunty LLC distinguishes itself through a consistent track record of excellence.
With over thirty years of experience, Bunty LLC integrates advanced forging technology with comprehensive services tailored to meet specific customer needs.
If you are looking to partner with an innovative manufacturer for your metal forging needs, Bunty LLC is a clear choice.
Contact BUNTY Today
Contact us today to learn how we can support your manufacturing goals!