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Expansion Joint Manufacturers Association

From Wikipedia, the free encyclopedia

The Expansion Joint Manufacturers Association is an organization of metal bellows expansion joint manufacturers. It was founded in 1955 to create and maintain a set of standards for quality expansion joint design and manufacturing.[1] The EJMA standards are used worldwide as a reference for the proper selection and application of metallic bellows expansion joints. The standards are a combination of a variety of expansion joint manufacturers' knowledge and experience.[2][3]

The EJMA organization performs extensive technical research on a variety of topics concerning the design and manufacturing of expansion joints.[4] This knowledge contributes to providing new versions of the EJMA book of standards.

Members

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The current members that are a part of the Expansion Joint Manufacturers Association include:

  • AEROSUN-TOLA Expansion Joint Co. Ltd.
  • American BOA, Inc.
  • Badger Industries, Inc.
  • Belman A/S
  • EagleBurgmann EJS
  • Flexider
  • Hyspan Precision Products, Inc.
  • Idrosapiens S.r.l.
  • KE-Burgmann EJS
  • MACOGA, S.A [5]
  • Microflex, Inc.
  • Senior Flexonics Pathway
  • SFZ, S.A.
  • Teddington Engineered Solutions Ltd.
  • US Bellows, Inc.[6]
  • WahlcoMetroflex, Inc.
  • Witzenmann GmbH, Inc.[7]
  • UnisonHKR Co., Ltd. (South Korea) [8]
  • Teadit Juntas Ltda.

References

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  1. ^ EJMA Website, EJMA (retrieved 31 August 2010)
  2. ^ "Rubber bellows life cycle & specification - Modern Building Services". Modern Building Services k. Retrieved 2023-08-19.
  3. ^ "EJMA 10th Edition". Triad Bellows. 2017-04-03. Retrieved 2023-08-19.
  4. ^ "Expansion Joints & Piping Equipment". World of Piping. Retrieved 31 August 2010.
  5. ^ "MACOGA: MACOGA is an official member of EJMA". MACOGA, S.A. Retrieved 2 February 2021.
  6. ^ "U.S. Bellows: About Us". U.S. Bellows, Inc. Archived from the original on 4 June 2010. Retrieved 31 August 2010.
  7. ^ "Witzenmann GmbH". Witzenmann GmbH. Retrieved 7 February 2024.
  8. ^ https://www.unisonhkr.co.kr:40012/
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See also

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