How Plastic and Rubber Injection Molders Should Choose Metal Inserts for Their Parts In plastic and rubber injection molding, the metal insert is often one of the most critical components in the finished assembly. Whether the insert is used for threading, electrical conductivity, structural reinforcement, wear resistance, grounding, or mounting, the wrong insert choice can lead to cracking, pull-out failures, corrosion, dimensional instability, or premature product failure. For OEMs and molders alike, selecting the correct…

Diagram of Material Thinning In Deep Draw   How Material Thins During Deep Drawing: What Engineers Need to Know Deep drawing is one of the most efficient and precise metal forming processes used in modern manufacturing. It allows flat sheet metal to be transformed into cups, cans, housings, shells, and complex cylindrical or rectangular shapes with excellent repeatability. At Acro Metal Stamping, deep drawing is a core capability used to produce tight-tolerance components for demanding…

  Reel-to-Reel Plating for Precision Metal Stampings High-Volume, Cost-Effective Finishing from Acro Metal Stamping Reel-to-reel plating-also known as continuous strip plating-is one of the most efficient and consistent methods for finishing stamped metal components. For high-volume applications, it offers a combination of speed, uniformity, and cost savings that batch plating processes simply cannot match. At Acro Metal Stamping, reel-to-reel plating is a key capability used to deliver high-quality plated components for electrical, automotive, and industrial…

We recently completed our 3 Year ISO 9001:2015 Recertification with Zero  Nonconformances!   We are so proud of our team that not even one Minor non-conformance was found in 2 day audit. Download New ISO Cert PDF

When a Customer Sends “The Rest” of the Dies: What That Really Means   In metal stamping, trust isn’t built with promises. It’s built with parts. Recently, we had a customer send us the last of their remaining dies after we successfully took over production on their initial tool transfer. That moment says more than any sales pitch ever could – and it highlights what really matters when transferring customer-owned tooling. This wasn’t just a…

Design & Manufacturing Expertise from Acro Metal Stamping Choosing whether to stamp parts from pre-tempered material or to heat treat after stamping is one of the most important decisions in precision metal stamping. The choice affects part performance, tooling cost, dimensional stability, lead time, and long-term quality. At Acro Metal Stamping, we help engineers and purchasing teams make the right decision early-avoiding unnecessary secondary operations, tooling issues, and redesigns. With decades of experience stamping spring…

Acro Metal Stamping: The Ideal Partner for Transferring Your Customer-Owned Tooling In the world of precision metal stamping, tooling ownership and performance are two of the most critical factors that determine production success. For manufacturers who rely on external stampers, the need to transfer dies-whether due to capacity constraints, quality challenges, or a stamper closing their doors-is a reality that demands a reliable partner. That’s exactly where Acro Metal Stamping shines. With over 80 years…

Tooling Ownership in Metal Stamping: What Customers Should Know-and How We Handle It In metal stamping, tooling is everything. Progressive dies and form tools represent a major investment; and play a critical role in part quality, consistency, and long-term supply stability. Yet one of the most common-and most misunderstood-questions customers have is: “Do we own the tooling?” At Acro Metal Stamping, we believe tooling ownership should never be ambiguous. Clear expectations protect both the customer…

Download PDF Below are the primary factors that influence the total cost of a metal component-from concept through production. Understanding these drivers helps identify opportunities for cost reduction without sacrificing performance or reliability. 1  Production Method – Often the Largest Cost Driver Production method is typically dictated by volume, but tolerances, material type, geometry, design complexity, and functional requirements also influence the choice. Approximate order of decreasing cost (highest → lowest): Machining Metal Fabrication (laser,…

Understanding Metal Stamping Spring Washers: Design, Function, and Manufacturing Advantages Spring washers-sometimes called disc springs, Belleville washers, or simply spring lock washers-are essential components in mechanical assemblies that require controlled tension, vibration resistance, or load distribution. While they may appear small and simple compared to the larger parts they support, their performance is often critical to the reliability and safety of the entire system. One of the most efficient and scalable ways to produce spring…

Why an OEM Might Move Their Stamping Dies from One Stamper to Another In the world of precision metal stamping, relationships between OEMs (original equipment manufacturers) and their contract stampers often span years or even decades. Yet despite the long-standing nature of these partnerships, situations arise where an OEM decides to relocate its tooling-sometimes dozens of dies-from one stamper to another. This decision is never taken lightly. It carries implications for production continuity, quality, cost,…

In today’s electronics-driven world, electromagnetic interference (EMI) and radio frequency interference (RFI) are major design concerns across industries-from automotive control modules to medical instruments and telecommunications. Metal enclosures play a critical role in shielding sensitive circuits from unwanted electromagnetic noise. Among the various manufacturing methods available, metal stamping has emerged as one of the most efficient, precise, and scalable processes for producing RFI enclosures. This article explores the stamping process, material selection, design considerations, and…