Thank you for your continued support and appreciation of HIWIN MIKROSYSTEM CORP.
In order to provide products with better service, quality and faster delivery, the appearance of
specification is modified. The changes are as follows.

• Modified Product: Absolute Position Measurement System
• Specifications of change: APM Series Encoder
• Purpose of change: Change the surface treatment process of the APM casing. This modification is to optimize product appearance and there is no impact on product function, specification, and quality.

Before	After

Implementation Date: Dec. 31, 2025
Sincerely,
HIWIN MIKROSYSTEM CORP