The Expansion Joint Manufacturers Association (EJMA) 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.EJMA Website, EJMA (retrieved 31 August 2010) 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.
The EJMA organization performs extensive technical research on a variety of topics concerning the design and manufacturing of expansion joints. This knowledge contributes to providing new versions of the EJMA book of standards.
Members The current members that are a part of the Expansion Joint Manufacturers Association include:
AEROSUN-TOLA Expansion Joint Co. Ltd. Badger Industries, Inc. Belman A/S EagleBurgmann KE A/S Emiflex S.p.A Hyspan MACOGA, S.A Microflex, Inc. Senior Flexonics Pathway Teadit Juntas Ltda. Teddington Engineered Solutions Ltd. UnisonHKR Co., Ltd. (South Korea) https://www.unisonhkr.co.kr:40012/ US Bellows, Inc. Witzenmann GmbH, Inc.
References
External links Official EJMA Site
See also Expansion joint