Expansion Joint Manufacturers Association
The Expansion Joint Manufacturers Association is an organization of a 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.
The EJMA organization performs extensive technical research on a variety of topics concerning the design and manufacturing of expansion joints.[2] 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.
- American BOA, Inc.
- Badger Industries, Inc.
- EagleBurgmann EJS
- Flexider
- Hyspan Precision Products, Inc.
- Idrosapiens S.r.l.
- KE-Burgmann EJS
- MACOGA, S.A [3]
- Microflex, Inc.
- Senior Flexonics Pathway
- SFZ, S.A.
- Teddington Engineered Solutions Ltd.
- US Bellows, Inc.[4]
- WahlcoMetroflex, Inc.
- Witzenmann GmbH
- UnisonHKR Co., Ltd. (South Korea) - https://www.unisonhkr.co.kr:40012/
- Teadit Juntas Ltda.
References
- EJMA Website, EJMA (retrieved 31 August 2010)
- Expansion Joints & Piping Equipment, World of Piping (retrieved 31 August 2010)
- MACOGA: MACOGA is an official member of EJMA, MACOGA, S.A. (retrieved 2 February 2021)
- U.S. Bellows: About Us, U.S. Bellows, Inc. (retrieved 31 August 2010)
External links
- Official EJMA Site
- Metal Expansion Joint Pressure Thrust – http://oakridgebellows.com/metal-expansion-joints/metal-expansion-joints-in-one-minute/part-2-pressure-thrust (1 minute)
- Metal Expansion Joint Anchors and Guides - http://oakridgebellows.com/metal-expansion-joints/metal-expansion-joints-in-one-minute/part-3-anchors-guides (1 minute)