A list of some of the most important and notable manufacturers of acoustic emission (AE) testing equipment

Here is a list of some of the most important and notable manufacturers of acoustic emission (AE) testing equipment around the world:

**1. PAC (Physical Acoustic Corporation)
— Overview: PAC is a leading company in the field of acoustic emission testing. They offer a wide range of AE equipment, including sensors, software, and analysis systems.
— Website: PAC

**2. Krautkramer (Part of Baker Hughes)
— Overview: Krautkramer, a division of Baker Hughes, is known for its advanced NDT equipment, including acoustic emission testing systems for industrial applications.
— Website: Krautkramer

**3. MISTRAS Group
— Overview: MISTRAS provides a wide array of testing and monitoring solutions, including acoustic emission testing systems, for various industries.
— Website: MISTRAS

**4. QingCheng AE Institute
— Overview: QingCheng AE Institute specializes in acoustic emission technology, which is used for monitoring the health and integrity of materials and structures. Their expertise covers the development, manufacturing, and application of AE testing equipment.
— Website: [QingCheng](https://www.aendt.com/)

**5. Zetec

— Overview: Zetec provides a variety of non-destructive testing solutions, including acoustic emission equipment. They cater to industries such as aerospace, power generation, and manufacturing.
— Website: Zetec

**6. Ultrasonic Systems Inc.

— Overview: This company provides a variety of ultrasonic and acoustic emission testing equipment and services for industrial and research applications.
— Website: Ultrasonic Systems Inc.

**7. NDT Systems Inc.

— Overview: NDT Systems offers a range of non-destructive testing equipment, including acoustic emission testing solutions, for various industrial applications.
— Website: NDT Systems

**8. Instrumentation Northwest Inc.

— Overview: Specializes in acoustic emission testing and monitoring equipment. They offer solutions for structural health monitoring and material testing.
— Website: Instrumentation Northwest

**9. Aitech

— Overview: Aitech provides acoustic emission systems and related instrumentation for various industries including aerospace, defense, and manufacturing.
— Website: Aitech

**10. NDT Global

— Overview: NDT Global provides advanced non-destructive testing solutions including acoustic emission technology for pipeline and infrastructure inspection.
— Website: NDT Global

These manufacturers offer a range of acoustic emission testing solutions, from basic systems to advanced integrated solutions for various applications. For specific needs or to find the most suitable equipment, it’s best to contact these companies directly or consult their product catalogs and technical support.