Why Are Drawn Parts Prone to Cracking? A Comprehensive Guide from Process Principles to Design Essentials

In custom metal fabrication, deep drawing is one of those processes that "looks simple but is difficult to execute perfectly." Clients often bring drawings of drawn parts and ask, "Why did the previous factory only achieve a 60% yield rate?" or "Why do price quotes for the same drawing vary by as much as 100% between factories?" To answer these questions, one must first understand the fundamentals of the deep drawing process.

Custom metal fabrication involves much more than cutting and forming metal.

Many production issues originate from the design stage rather than the manufacturing process itself.

Here are five common challenges manufacturers frequently encounter.

Choosing Between CNC Machining and Metal Stamping: Which Is Right for Your Project?Selecting the appropriate manufacturing process is one of the most important decisions when developing custom metal components.

When sourcing custom metal parts, many buyers focus primarily on unit price. However, the lowest quoted price doesn't always result in the lowest overall manufacturing cost.

Custom metal stamping is a manufacturing process that transforms flat metal sheets into specific shapes through a series of precise operations. Understanding this process helps ensure your project runs smoothly, from initial design to final delivery.

Custom metal stamping parts are widely used in automotive, electronics, appliances, industrial equipment, medical devices, and many other industries. A professional metal stamping manufacturer follows a systematic process to ensure high precision, consistent quality, and cost-effective production.

Applications of Bending Processes

Bending is a core and fundamental process in sheet metal processing. It's essential for any metal sheet forming process. Major application areas include: