EPHJ 2026

EPHJ – International Trade Fair for High Precision

The EPHJ will take place from June 16 to 19 in Geneva (Palexpo, Switzerland) and is regarded as the world’s leading trade fair for the watch industry, jewelry, microtechnology, and high-precision manufacturing. It is the central meeting place for manufacturers, suppliers, and technology partners who demand the highest standards of quality, precision, and process reliability.

EPHJ focuses on innovative solutions for high-precision manufacturing – ranging from micro-machining, machine tools, and automation to surface and coating technologies, as well as metrology, quality assurance, and industrial software. The trade show offers trade visitors a unique overview of current developments, new materials, and forward-looking technologies. Technical presentations, expert forums, and networking opportunities make EPHJ an indispensable platform for the high-precision industry.

Zimmerli SA at EPHJ – Perfect Cleanliness for Maximum Precision

In high-precision manufacturing, technical cleanliness is a critical quality factor. At EPHJ, our partner Zimmerli SA will present high-performance industrial cleaning solutions from Pero AG, which are specifically designed to meet the extremely high demands of the finest components and sensitive surfaces.

Why you should visit our booth:

Our cleaning systems ensure reproducible results, guarantee the highest surface quality, and create optimal conditions for downstream processes such as assembly, coating, or functional testing.

Your added value:

See for yourself how Pero AG’s cleaning technology helps meet uncompromising quality standards in high-precision manufacturing. Our experts look forward to speaking with you in person and working with you to develop optimal cleaning solutions for your applications. We warmly welcome you to EPHJ.