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As a Designated Essential Business to Support the Medical Community, Mercury United Remains Fully Operational during COVID-19 Pandemic.    Details

About Mercury


Mercury Electronic Ind. Co., Ltd. was established over 40 years ago, in 1973, as the first quartz crystal frequency control product manufacturer in Taiwan. As a pioneer in the crystal industry, Mercury continues to meet market demands by researching & developing many new cutting-edge products. Many of these high-precision products meet very tight and accurate specifications, and they are also available in miniature surface mount packages. Frequencies range from the low kHz, up to GHz. Quality is second-to-none at Mercury, insuring that each lot will meet the standards necessary for each and every application from space technology, telecommunications to consumer electronics. Mercury is committed to maintaining their high Quality standards by constantly improving their manufacturing technologies and maintaining their new product development.

Mercury United Electronics, Inc.      Rancho Cucamonga, California USA

  • Established in 1990
  • R and D Center. QuikXO (Quick-Turn delivery. 3~5 day lead time) production facility
  • Sales territories: North, South and Central Americas
  • url:
  • email:
  • Contact sales: 1-(909)-466-0427 extension 33
  • Technical support: 1-(909)-466-0427 extension 25
  • Address: 9804 Crescent Center Drive, Unit 603, Rancho Cucamonga, CA 91730 USA
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Mercury Electronic Ind. Co., Ltd.                New Taipei City, Taiwan

  • Established in 1973
  • Corporate headquarter and high volume production facility
  • Proud to be the pioneer of the crystal industry in Taiwan
  • Sales territories: Europe, Asia, Middle East and Africa
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  • email:
  • TEL: +886-2-2406-2779
  • FAX: +886-2-2496-0769
  • Address: 31,Ting Ping Rd., Shui-Fong Ind. Park, Shui-Fong District, New Taipei City, Taiwan, 22452
  • Address: (22452) 台灣新北市瑞芳區瑞芳工業區頂坪路31號
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Mercury Crystal Technology (Kun Shan) Inc.      Kun Shan City, Jiang-Su Province, China

  • Established in 2001
  • R and D Center. QuikXO (Quick-Turn delivery. 3~5 day lead time) production facility
  • Sales territories: North, South and Central Americas
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  • email:
  • TEL: +86-512-5763-8100
  • FAX: +86-512-5763-8103
  • Address: Room 401, Dongan Building, Chunxu Road 258 Development Zone, Kun Shan City, Jiang Su, China
  • Address: 中国江苏省昆山市开发区春旭路258号东安大厦 401室
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Mercury Electronic Ind. Co., Ltd.                Crewkerne, Somerset, UK

What Makes Mercury Different?

  • mercury is a premier manufacturer of frequency control devices, dedicated to providing the best customer service in the industry. With near 50 years of continuous service to the electronics industry, we can be your trusted partner. Team up with Mercury.
  • Starting at your design stage, Mercury QuikXO (Quick-turn delivery from Mercury USA) provides quick samples and/or small volume for your engineering, prototypes, pilot and pre-production runs. At your volume production, Mercury Taiwan's fully automatic high volume production facility provides low cost, prompt delivery, and works closely with your off-short sub-contractors.
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