San Diego Custom Gasket and Die Cut Manufacturing

We Care - We Respond - We Deliver

Alpha Die Cutting is a custom gasket manufacturing and die cut manufacturing business located in san Diego, CA. We have earned our reputation over 30 years by paying attention and understanding our customers specific needs.

We die cut manufacture prototype to large production quantities. We have established relationships with raw material suppliers which enable us to provide our customers with the best pricing and the lowest delivery times. Our standard delivery times are 6-11 business days max with some even lower. We make our custom dies in-house using hardened steel rule.


Custom Gasket Manufacturing


Industrial Custom Gasket Manufacturing

From Prototype to Mass Production.

Alpha Die Cutting has been manufacturing precision custom gaskets in San Diego for over 30 years. We use steel rule dies to cut a variety of non-metallic materials including Rubber such as Buna-N, EPDM, Neoprene, Silicone. Plastic such as PTFE, ABS, Polycarbonate and Foams such as Poron, Silicone.

Engineering and manufacturing companies can send a RFQ with a technical drawing and we will die cut manufacture a quality custom gasket. Our skilled and experienced workforce can produce small prototype to large industrial quantities.

  • Precision die cutting to tight tolerances.

  • Raw material sourcing and purchasing.

  • Material to industrial approvals such as FDA and Mil specs.

  • With and without adhesive (PSA).

  • Optimal die cutting manufacturing to ensure highest part yield and lowest cost.

  • Quick delivery with standard at 6 business days.

  • Volumes from a few prototypes to thousands in an industrial production run.

  • Samples, FAIR, CoC all available.


Expert Workmanship

We Get It Right the First Time.

DIE CUT manufacturing

We use our die cutting machines to die cut most materials including Metallic Foil, Fabric, Leather, Cork, Paper/Card and Foam to manufacture a variety of products.

  • Sourcing and purchasing of raw materials.

  • Help innovators and start-ups with the design of the part.

  • Optimal die cutting manufacturing to ensure highest part yield and lowest cost.

  • Gluing and assembly.


Clients We Serve


Get a Free Quote

Please fill out the form with your information and we will respond quickly.

Call (858) 279-3343 or email info@alphadiecut.com

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5 Point Customer Promise


We offer free advise on any die cutting inquiry and project you may have. We will help determine if our steel rule die cutting process is the best fit for your need.

We provide every customer our best work:

  1. Rapid response within hours to your RFQ with price and delivery specifics.

  2. A detailed review of your drawing/spec offering recommendations of how to reduce costs.

  3. Sourcing of raw materials using a minimum of 3 suppliers to find the best delivery and price combination.

  4. Technical advise on the die cutting process to find the most optimum die configuration and how best to get the highest part yield from the material.

  5. Regular PO status updates with immediate notification of any delays or issues being seen.

The business owner, Martin R. Chell will personally respond to your phone call or e-mail. He will guide you through the die cutting process so that you receive a part which will be perfect for your specific application.

We provide a friendly, caring and helpful interaction to ease all concerns you have – this is the best in class service you can always expect from the Alpha Die Cutting.