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Company Strengths

KEF Thailand Factory inherits the technology and quality that KEF Corporation has cultivated over 50 years of experience.

Specializing in designing high quality molds.

  • Smallest size in production: ID 0.2mm C/S 0.05mm

We have R&D skill for raw materials that customer require.

  • Low friction Special elastomer was developed by KEF to enable for dynamic utilization.
  • Low outgassing KEF provides low outgassing micro seals for applications sensitive to volatile contamination. 
  • Chemical resistant KEF manufactures high performance, chemical resistant seals from our own extensive material databases.
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KEF Corporation, Japan is ISO 9001, ISO14001, ISO13485 certified company and KEF Thailand is trained to be the same quality.

We are aware of EU regulations such as REACH and RoHS.

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Products & Materials


Waterproof, Gas-resistance fittings, General industrial instruments

Custom moldings

Pneumatic control equipment parts, Automotive parts, Water fitting parts, Electronic equipment parts including computers


Gas equipment, Automotive, Medical oxygen masks, Related water pumps

Rubber Vibration insulators

Automotive equipment, Office automation equipment, General industrial equipment
Call: 02-136-7361