Appliance Airflow and Duct Stampings
Since 1955, we have manufactured custom metal stampings and springs across a range of industries, including stamped lint chutes and airflow guides for appliance OEM programs. We produce appliance airflow stampings to customer print at volumes from 100,000 to millions of parts per year, and we build and maintain tooling in-house so production stays managed against your dimensional requirements from first article through the life of each program. Our team works directly with appliance engineers and procurement managers sourcing airflow and duct components for new and existing programs, managing tooling, production, and documentation under one quality system.
Lint Chute and Airflow Guide Stampings We Produce for Appliance Programs
The airflow path through a dryer assembly depends on how consistently each stamped component in that path holds its formed geometry. A lint chute stamping and a stamped airflow guide serve different functions within the same airflow system, and each is qualified against a different set of dimensional and material criteria before volume production begins.
A lint chute stamping routes airflow away from the drum toward the exhaust path, and we form that channel geometry to your print as part of our broader custom stamping capability. Wall angle and seam location are held to print so the chute seats correctly against the surrounding sheet metal and does not create a ledge where lint can collect. Because the part sits directly in the airflow and lint path, surface condition at the forming edges is checked as part of the approved inspection plan, not treated as a secondary concern.
Stamped airflow guides direct and shape airflow within the duct assembly rather than contain it. These parts are typically smaller and more contoured than a lint chute, with formed baffles or louvers that set flow direction at a specific point in the assembly. We confirm baffle angle against your engineering print before tooling is committed, since a guide that is out of position changes the airflow pattern the rest of the assembly was designed around.
How We Produce Appliance Airflow and Duct Stampings
Running airflow and duct programs at OEM volume requires tooling that holds formed geometry consistently, material selected for the heat and lint exposure these parts see in service, and inspection that catches variation before it reaches your assembly line. We manage all of these in-house, which gives your engineering and procurement teams direct access to the people making decisions on your program.
Tooling Built and Maintained In-House
We design and build tooling internally for lint chute and airflow guide programs, using progressive dies for chute channels and larger duct sections and fourslide forming where an airflow guide requires multiple bends or a contoured baffle geometry. Because tooling is built and maintained in our facility, geometry revisions during development move quickly without outside vendor scheduling delays. Tooling records are retained for the life of the program to support reorders and specification changes without rebuilding the process from the beginning.
Material Selection for Dryer Operating Conditions
Lint chutes and airflow guides sit in a heat and moisture-cycling environment for the life of the appliance, and material is confirmed against that environment before production begins. We work with carbon steel, stainless steel, and aluminum for these components, with material selection driven by the heat exposure at the part's position in the duct system and the corrosion resistance your program specification calls for. Surface finish is also confirmed at this stage, since a rough or inconsistent surface at the airflow path affects both lint accumulation and long-term flow performance.
In-Process Inspection at Volume
Appliance programs run at volumes where a duct component out of tolerance affects fit at final assembly, not just at first article. We inspect against the approved print throughout each production run, verifying channel depth and flange location at defined intervals rather than only at the start of a run. If your program requires first-article inspection documentation or in-process measurement records at defined production milestones, we build that into the program setup before production begins.
What to Expect When Sourcing Appliance Airflow and Duct Stampings From PSS Corp
We maintain production history on every airflow and duct program we run. Reorders and geometry changes are managed against an existing process record rather than rebuilt from the beginning. For long-running dryer platforms where duct geometry carries forward across product generations, that continuity has direct value for your engineering and procurement teams.
Our quality system is certified to IATF 16949:2016, and we support full PPAP documentation for programs that require it. Whether your team is sourcing lint chute stampings, stamped airflow guides, or dryer duct stampings as a complete duct assembly, we can provide the documentation your quality team needs to complete supplier approval.
We communicate with appliance engineering teams directly. Questions about baffle geometry, material substitutions, or tolerance adjustments are handled at the engineering level, not through procurement handoffs. If your program includes brackets, ground clips, or springs alongside airflow and duct components, we produce all of these under the same quality system, which keeps your tooling records and production documentation with a single supplier instead of split across several.
Request a Quote for Appliance Airflow and Duct Stampings
If you are sourcing lint chute stampings, airflow guides, or duct components for an appliance OEM program, contact us with your print and volume requirements. We will provide a quote covering tooling, piece pricing, and lead time.
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Frequently Asked Questions
Tooling terms, including ownership, are confirmed with your team during program setup as part of the quote and purchase agreement. Regardless of ownership terms, we build and maintain the tooling in-house for the life of the program, so tooling records and revision history stay with our team and are available to support reorders or design changes without rebuilding the process from the beginning.
Yes. Where a print is not available, our engineering team can measure an existing part and develop a print from it before tooling begins. This comes up when a program is moving to a new supplier and the original tooling or documentation did not transfer. We confirm critical dimensions and material with your team before committing to tooling, since a measured part alone does not capture the tolerances the original design intended.
Either, depending on your program requirements. Where a program calls for a lint chute, airflow guide, and any fasteners or clips assembled together before shipment, we can build that into the production plan through our mechanical assemblies capability. Confirm assembly requirements during quoting so we can plan tooling, fixturing, and packaging around the finished configuration you need.
Some programs require secondary operations such as piercing for mounting holes, deburring at cut edges, or a surface treatment for corrosion resistance, depending on the material and the part's position in the duct system. We confirm these against your print during quoting rather than assuming them, since not every program requires the same secondary steps.
Yes. As a combined stamping and spring manufacturer, we can produce a spring-formed component, such as a damper return spring or a retaining clip, alongside your stamped lint chute or airflow guide under the same program. Sourcing both product types from one supplier keeps tooling records and production documentation together instead of split across two vendors.
Explore Other Appliance Components
Looking for a different stamped or spring-formed appliance component? We produce a full range of custom metal stamped parts and springs for appliance manufacturers running high-volume programs.
Appliance Brackets & Panel Hardware
Explore Other Industries We Serve
From automotive to construction, Medical to HVAC, and more
Perfection Spring & Stamping Corp. is a manufacturer of custom metal components, serving a wide variety of industries. Ranging from "Global Fortune 1000" companies to the individual with a patent on a single-part, we serve a diverse portfolio of customers, markets & industries around the globe.
