Manufacturing high-quality metal washers, bonded sealing washers, roof flashings, and custom fasteners for HVAC, solar panel, plumbing, and construction professionals.
Rigorous quality control ensures every washer and fastener meets exact specifications.
Custom washers and fasteners engineered to your exact specifications and tolerances.
Efficient production processes ensure on-time delivery for every project.
Decades of experience serving HVAC, solar, plumbing, and construction industries.
Aztec Manufacturing, also known as Aztec Washer Company, has been a leading manufacturer of precision metal washers, bonded sealing washers, and roof flashings for decades. Located in Poway, California, we serve contractors, distributors, and OEMs nationwide.
Our products are essential components in HVAC installations, solar panel mounting systems, plumbing applications, and general construction projects. We combine traditional craftsmanship with modern manufacturing technology.
Learn More About UsFrom standard washers to custom fasteners, we deliver quality components
Standard and custom metal washers in various materials, sizes, and thicknesses for all applications.
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Washers with rubber inserts for superior sealing in plumbing, HVAC, and automotive applications.
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Penetration elements and flashings for roof installations including HVAC, plumbing, and solar.
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Sealing washers and fasteners for heating, ventilation, and air conditioning installations
Mounting hardware and flashings for solar panel rooftop installations
Bonded washers and fasteners for plumbing fixtures and pipe installations
Structural washers and custom fasteners for commercial and residential construction
Tell us about your project and we'll provide a competitive quote