The automotive industry has changed the way it evaluates suppliers. What was once an assessment focused on production capacity, quality and price has evolved into a far more in-depth analysis, where information security and compliance with sector-specific certifications carry as much weight as technical excellence. In the manufacture of zamak components for automotive applications, this shift is particularly significant.
Zamak remains one of the most widely used materials in pressure die casting for both functional and aesthetic components. However, the true differentiator no longer lies solely in the material or the process, but in the framework of trust surrounding its manufacture. And that framework is increasingly defined by certifications such as TISAX, by high-requirement levels such as TISAX AL3, and by holistic security approaches such as PSCR.
From Manufacturers to Managers of Critical Information
Manufacturing a zamak component for the automotive sector involves far more than injecting metal into a mould. Each component is associated with a large volume of sensitive information: drawings, digital models, validation data, tolerances, design changes and documentation that, in many cases, belongs to the strategic core of the OEM or Tier 1 supplier.
This constant flow of information has transformed component manufacturers into managers of high-value intangible assets. In this context, the key question for major industry players is no longer only “Can this supplier manufacture the part?”, but rather “Can this supplier protect the information associated with the part?”.
This is where certifications cease to be a secondary element and become a structural requirement.
TISAX: A Common Language for Security in the Automotive Industry
TISAX (Trusted Information Security Assessment Exchange) emerged as a direct response to this need. Designed specifically for the automotive industry and promoted by the VDA, TISAX establishes a standardised system for assessing and demonstrating information security among companies collaborating within the supply chain.
Its value lies not only in the audit itself, but in the creation of a shared language of trust. For a zamak component manufacturer, holding TISAX certification means being able to share sensitive information with international customers without having to undergo different assessments for each project or each OEM.
In practice, TISAX has become an initial filter. Without this certification, access to certain projects, platforms or development programmes is simply impossible.
TISAX AL3: Where Requirements Intensify
Not all projects require the same level of protection. For this reason, TISAX includes different assessment levels. The highest is TISAX AL3, reserved for scenarios in which the impact of a security breach would be particularly severe.
TISAX AL3 certification is associated with the management of extremely sensitive information: early-stage developments, strategic components, product innovations or data whose disclosure could compromise the competitiveness of a manufacturer or a vehicle model.
In zamak manufacturing for automotive applications, this level is especially relevant when the supplier is involved in key components—both functional and aesthetic—that form part of new launches or global platforms. For many OEMs, TISAX AL3 is no longer negotiable for this type of project.
PSCR: Security Beyond Information
Alongside TISAX, the concept of PSCR (Product Security and Cybersecurity Requirements) has gained increasing prominence. Although PSCR is not a formal certification in itself, it represents a growing approach within the automotive sector: understanding security as an element that affects not only information, but the product itself.
In an environment where vehicles are becoming ever more connected, even metal components may be linked to electronic systems, sensors or intelligent modules. PSCR introduces a cross-functional perspective that connects design, manufacturing, validation and the product life cycle under security-driven criteria.
When a manufacturer aligns its processes with PSCR principles and integrates them into a system certified under TISAX—particularly at levels such as TISAX AL3—the message to the market is clear: security is not an add-on, but part of the industrial DNA.
Zamak, Critical Components and Certification
The use of zamak in the automotive industry ranges from structural and functional components to finishing parts with high aesthetic value. In all cases, the information associated with the component is as important as the metal itself.
Technical supports, locking system elements, interior components, parts for electronic modules or visible decorative components share a common characteristic: they require rigorous data management throughout both development and series production.
For this reason, certifications such as TISAX and TISAX AL3 cannot be viewed as separate from the industrial process. They are part of the same reality, in which quality, traceability and security progress together.
How Industry Experts Interpret Certifications
For technical and purchasing professionals in the automotive sector, certifications have become a rapid-assessment tool for evaluating suppliers. They do not replace technical analysis, but they complement it and provide context.
A zamak component manufacturer that holds TISAX certification, can demonstrate TISAX AL3 compliance for sensitive projects, and operates under PSCR-aligned criteria conveys a level of organisational maturity that goes beyond production capacity. It conveys stability, reliability and long-term vision.
JEGAN SAL, Specialists in Zamak Component Manufacturing for Automotive Applications
Zamak manufacturing for the automotive industry remains a highly technical process, but the market has raised the bar. Today, competitiveness means manufacturing to a high standard while simultaneously protecting what cannot be seen: information, knowledge and shared innovation.
Within this new balance, TISAX, TISAX AL3 and PSCR-based approaches have become structural elements of the industry. They are neither a trend nor a temporary requirement, but a clear indication of where the automotive sector is heading: towards an industry in which security is increasingly an industrial issue.
