SURTECH

Key facts

Attendance 2025

42 089

Exhibitors

109

Floor space

—

Admission

—

Frequency

Annual

Editions

1 (2026)

Attendance and exhibitor figures for 2025 are the organizer's own and are not independently audited. They may include co-located or joint exhibitions.

SURTECH is an annual trade fair in Tokyo covering surface hardening, surface modification and surface treatment. The most recent edition on record ran 28–30 January 2026 at Tokyo Big Sight (Tokyo International Exhibition Center); no future date has been announced. The 2025 edition reported 42,089 visitors and 109 exhibitors, a figure published by the organiser and not independently audited. Organised by The Surface Finishing Society of Japan, The Japan Suppliers Association of Plating Materials,, JTB Communication Design, Inc.

What is exhibited

• coating and processing technology
• etc.
• Plating
• surface hardening
• surface modification
• surface treatment

J-messe subject tags

JETRO's own classification, kept verbatim. Fairs carry several; the sector in the sidebar is the single one this site browses by.

• Chemicals & Plastics
• Automotive
• Machine Tools & Metalworking
• Testing & Measurement
• Electrical & Electronics
• Industrial Machinery

Editions on record

Every dated instance of this fair the database holds. A series keeps one identity across renames and moves; each row below is one edition of it.

Where this came from

Field-level provenance for the most recent edition: what each fact came from, how far it is trusted, and when it was last checked.