JAMAK is an industry leader in the design and manufacture of custom silicone rubber extrusions, serving a diverse marketplace which includes numerous FORTUNE 100 companies. Our extensive in-house capabilities allow us to partner with our customers throughout the entire development cycle to ensure optimal part design, performance, and price.

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  • Extruded Silicone/EPDM
  • Bonded Gaskets
  • In-line Processes
  • Silicone Sponge
  • ID / OD Tubing
  • Custom Profiles
  • Co-Extrusions
  • In-Line PSA Taping
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  • Outdoor Lighting Gaskets
  • Engine Gaskets
  • Fire Door Seals
  • Industrial Ovens
  • Agricultural Seals
  • Dairy Tubing
  • Medical Tubing
  • Appliance Gaskets
  • Beer Tubing
  • Appliance Gaskets



JAMAK’s Molding experts are innovative leaders in the design and manufacture of sealing technology using a variety of polymers. Our experienced engineering group can guide you through the part and mold design process to meet your specifications, all while minimizing cost and creating value for your organization.

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  • HCR
  • LSR Injection Molding
  • Over-Molding
  • Automated Assembly
  • Rapid Prototyping
  • Tipping, Drilling, & Buffing
  • Bonding, Splicing & Gluing
  • Cryogenic Deflashing
  • PSA Taping
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  • Spark Plug Boot Insulators
  • Appliance Seals & Gaskets
  • O Rings
  • Ignition Wire Insulation
  • Oil Seals
  • Engine Seals
  • Vibration Dampeners
  • Grommets & Spacers
  • Over-molded Tool Handles



JAMAK’s Healthcare Division manufactures a wide variety of custom medical parts ranging from over-molded surgical instrument handles to radiopaque neonatal tubing.  Our value-added services include guiding you through R&D projects, material selection, production, as well as secondary assembly, printing and packaging operations.

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  • Certified
  • USP Class VI Materials
  • Radiopaque Materials
  • Striped Tubing
  • LSR/HCR Molding
  • Transfer Molding
  • Co-Extrusion
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  • Peristaltic Pumps
  • Surgical Instrument Handles
  • Airway Management
  • Bowel Management
  • Simulation Mannequins
  • Neo Natal Tubing
  • Therapy Putty


Global Sourcing

JAMAK Global Logistics & Sourcing utilizes our relationships and vast vendor network to best match our product and material sources with your required applications.  As a global manufacturer with operations in North America, Europe, and Asia, we have developed an extensive supply base with our off-shore partners to offer high-quality, diverse products, thereby enhancing our abilities to meet all of your product needs.

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  • Large Variety of Plastics
  • Various Molding Capabilities
  • Extruded Products
  • Inventory Management
  • Logistics Management
  • Assemblies
  • Rubber to Metal Bonding
  • Clip and Glue Gaskets
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  • O-Rings
  • Oil Seals
  • Diaphragms
  • Grommets & Spacers
  • Vibration Dampening
  • Over-Molding
  • Gaskets
  • Tubing & Hoses



JAMAK’s Dairy division meets the industry demand for increased quality, hygiene and performance with its 3A certified medical-grade silicone tubing.  Jamak silicone is the ideal replacement for organic rubber hose, offering increased flexibility, reduced weight, longer operational life, and superior resistance to harsh environmental factors and chemicals.

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  • Standard & Custom Profiles
  • Translucent or Opaque
  • Multiple Colors
  • Striped Tubing
  • Custom Printing
  • 3A Certified
  • Withstands -80F – +450F
  • Bulk or Cut-to-Length
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  • Milk Tubing
  • Twin Pulse Hose
  • Single Air Hose
  • Anti-Microbial
  • Light-Weight
  • UV/Ozone Resistant
  • Increased Flexibility
  • Chemical Resistance


Innovative Products

At JAMAK we understand the chemistry of the products that we produce. When customers request a unique feature or a desired property for their product, we listen with a broader perspective. JAMAK’s expertise allows us to formulate specific compounds and achieve desired solutions to meet our customer’s needs. Our professional engineering staff offers fully integrated design, tooling and engineering support to take a product design from concept to production.

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  • Color Changing Pigment
  • Magnetic Silicone
  • Sound Dampening
  • Impact Resistant
  • High/Low Temp Resistant
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  • Dairy Inflations
  • Koolhand
  • Sil-Cone
  • Stretch Seal Gaskets
  • Launch N’Load