KEF (HK) Co Ltd

Hong Kong
Office Address:

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Contact Person:
Ms. Leung, Winnie/ Mr. Wan, William
sales assistant/General Manager

KEF was founded in 1967, specializing in extremely tiny and precise, high quality rubber products for wristwatches. Since then, KEF has expanded its business to areas including sealing water, gas, automobiles, HDDs, digital cameras, ink jet printers, industrial instruments, pace makers, endoscopes seals, fuel pump diaphragms for jet engines, O-rings for aerospace astronaut suits and more. Our company conducts extensive research in order to develop the efficacy of our products to meet the highest standards in the world. This is especially true with...
Company Profile
Contact Supplier
Year of Establishment:
Number of Staff:
Nature of Business:
Product/Service Range:
-Custom made, Odd shape Tiny Seals & Rubber Products -Flash Free, No Parting Line rubber o-ring -Variety of Shapes and Sizes o-ring -High Precision & High Quality -Chemical Resistance -Class 100 Clean room Facility -The World's Smallest O-ring and larger sizes -Diaphragms thickness from 0.1mm (0.004in) -Vibration Insulators  -rubber gasket -rubber seal -rubber cushion -rubber pad
Annual Turnover:
US$ 5,000,000 - 9,999,999
Major Market(s):
  • Japan
  • Mainland China
  • Other Asian Countries
  • Southeast Asia
  • Taiwan