Automotive OEMs are under unprecedented pressure to deliver high-quality, reliable vehicles to the market to stay competitive in a tightening industry. One of the most significant challenges to meeting their objectives is removing bottlenecks and production delays when working with multiple parts and component suppliers.
An efficient way to accomplish this is to review their supplier portfolios to identify and increase their partnerships with experienced, single-source providers capable of scaling production without sacrificing quality.
Not only will reducing handoffs between suppliers result in smoother workflows, but it will also help create a smaller, more dynamic supply chain that’s more resilient to external pressures.
That’s why more automotive OEMs are partnering with single-source suppliers like Kenona Industries/Arrow Automotive that have the skills, expertise, technology, and capacity that meets modern market demands.
Here are just some of the aspects of precision machining that improve when consolidating manufacturing with one supplier:
Material Selection
Before any material is cut, each type of steel or alloy must be evaluated to determine its viability in the part. This is especially critical for automotive components, which must perform safely and reliably while withstanding extreme vibration, temperature fluctuations, and environmental conditions. Using multiple suppliers at this stage can lead to variability in the quality and traceability of raw materials.
Single-source suppliers understand that choosing the right materials at the start of the project will ensure the part can withstand stresses from downstream in-house processing without compromising its shape or quality. This approach also creates a stronger alignment between the design engineers and the fabrication teams.
Project Coordination
Juggling multiple contracts, even for a single project, requires extensive coordination between partners. Your team has to deal with multiple procurement workflows, separate quality audits, several shipping touchpoints, and complex scheduling, all of which can be time-consuming and frustrating. If suppliers are in different time zones – or even different countries – the logistical problems get compounded.
Making one phone call instead of several is much easier. Single-source suppliers often offer one point of contact who can speak to every aspect of the project. Instead of coordinating with multiple suppliers, your team can now perform more valuable tasks, such as building relationships or developing innovations.
Read More: Precision-Machined Automotive Equipment Trends To Watch For In 2026
Production Collaboration
Consolidating precision machine processes under one banner also makes collaboration easier. Single-source suppliers are involved across all phases of the production lifecycle, allowing them to form a deeper understanding of the project’s functional requirements and field performance expectations.
The ability of OEM engineering teams to collaborate with a single fabrication team also leads to early improvements in design and manufacturability, which can save on production costs.
Meeting Tolerance Requirements
Improvements in product quality often require trying to coordinate micron-level tolerance requirements among multiple suppliers, increasing the risk of stack-up errors and of final assemblies requiring rework.
Single-source precision-machine suppliers work within a common quality framework that uses the same referencing methods, inspection technologies, and CAD/CAM designs. OEMs benefit from greater repeatability, fewer deviations, and shorter quality-control cycles when consolidating their projects with a single vendor.
Process Control
Different suppliers may have varying manufacturing technologies, production capacities, and quality standards, all of which can hinder production and affect program deadlines or product launch commitments. Using a single-source supplier mitigates these risks by providing better control over the entire process rather than just the one they’re involved in.
For example, working with a supplier that provides both fabrication and finishing services eliminates the risk of preparation-related variances that can lead to premature coating failure and reduced equipment life. Also, working with a supplier that adds assembly solutions to the mix ensures that parts arrive in sequence and with the necessary documentation for in-house assembly by experts who understand how the individual parts fit into the finished product.
Cost Control
All of the previous points help streamline the production process and minimize the risk of rework, delays, and operational inefficiencies. This has a direct impact on project costs.
Consolidating the entire manufacturing process with a single-source supplier also allows OEMs to quantify costs more accurately and improve budget predictability, increasing profits while improving product quality.
Kenona Industries/Arrow Automotive is a premier one-stop precision machining solutions provider for automotive OEMs and Tier 1, 2, and 3 suppliers. With over 35 years of expertise in providing high-volume machined components that enhance the efficiency, reliability, and safety of gas-powered and electric vehicles, we bridge the gap between high-quality parts and streamlined manufacturing processes that build your company’s bottom line.
When you’re ready to start building, call our team first!
Read More: 7 Cost-Effective Ways Kenona’s Automation Technology Benefits Our Customers
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Kenona Industries is a world-class supplier of automotive components to leading OEMs and Tier 1, 2, and 3 manufacturers. Discover what sets us apart by requesting a quote for your next project today