services
Press Room
Where “Pressed for Time” Becomes a Thing of The Past.
HSI is your trusted partner for short, medium, and long-run metal stamping. We house over 50 presses with various capabilities which allows us flexible scheduling and shorter lead times. From single hit and progressive dies to compound tooling, we mix traditional fabrication with innovative technology based on the size and scope of your project. Our punch presses have capacities ranging from 18 to 225 tons, while our press brakes operate at 15 to 175 tons. We offer a full range of capabilities in metal stamping including but not limited to: deep draws, CNC press brake forming, rolling, lasering, and more. At HSI, we understand the value of quality above all else. We handle the entire production process—from concept to completion.
Metal Stamping Processes
- Progressive Die Stamping
- Deep Drawing
- Transfer Stamping
Progressive Die Stamping
Progressive die stamping is used when a part requires a number of different operations, to be performed in a series, and resulting in a fully-formed part. It involves running a metal strip through a series of stations, gradually shaping it by cutting, bending, punching, or coining it to produce a fully-formed piece that is ready to be separated from the strip.
Progressive die stamping is a very cost-effective and efficient method suitable for high-volume runs, as it minimizes time and labor while producing precise, repeatable results.
Deep Drawing
Deep draw stamping is a metal forming process that is used when a part requires significantly more depth than it’s overall diameter. It works by pulling a flat metal sheet into a die to create a hollow, cylindrical, or box-shaped opening. This process is often repeatable in stages to gradually deepen the part without risking tearing, excessive stretching, or wrinkling of the material.
Deep draw stamping is especially valuable when parts require depth, seamless construction, and structural strength, making it a preferred method for high-precision, high-volume production of durable, complex shapes.
Transfer Stamping
Transfer metal stamping is a metal forming process that moves individual blanks through multiple die stations to shape and manipulate the part. Unlike with progressive die stamping, where the material remains attached to a metal strip, transfer stamping separates the piece from the strip at the start, and moves the piece through each station individually.
Transfer stamping allows for flexibility in processing larger and ,more complex shapes and forms, such as deep draws, flanges, or intricate curves, without being constrained by a continuous strip.
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FAQ’s
What materials do you stamp with?
We are capable of stamping a wide variety of materials and thicknesses, from .002″ to 1.0″ thick. Common materials we use include: steel, stainless steel, aluminum and brass, but we can also work with more challenging materials such as titanium or nickel alloys like Inconel.
What are the advantages of metal stamping over other processes?
Metal stamping is often more cost-effective and quicker for high-volume production parts and components, allowing for precise, complex shapes with consistently formed parts.
What are the different types of metal stamping processes?
Processes include progressive stamping, deep drawing, transfer stamping and fourslide; each suited for different part complexities and volumes.
What are factors that affect the cost of metal stamping?
Material type, complexity, tooling costs, order volume and secondary processes like deburring or plating can all impact the cost. HSI Manufacturing works hand in hand with the customer to ensure our processes are streamlined to eliminate unnecessary costs and to ensure what’s quoted is fair and accurate.
How is the quality of the stamped product ensured?
We maintain a strict quality management system with control measures in place such as in-line inspection, dimension checks, and testing procedures to ensure parts meets their designed specifications.
Can custom designs be created for metal stamping ?
Yes! Custom tools and dies are always being developed for new, unique or complex designs, and we store them on-site for easy referral and retrieval later on.