HIWIN MIKROSYSTEM CORP.

INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

METAL INDUSTRIES RESEARCH & DEVELOPMENT CENTRE

CONTREL TECHNOLOGY CO., LTD.

GALLANT PRECISION MACHINING CO., LTD.

UTECHZONE CO., LTD.

MARKETECH INTERNATIONAL CORP.

JUMBO LASER CO., LTD.

C SUN MFG. LTD.

SYMTEK AUTOMATION ASIA CO., LTD.

GROUP UP INDUSTRIAL CO., LTD.

MANZ TAIWAN LIMITED

KINIK COMPANY LTD.

TA LIANG TECHNOLOGY CO., LTD.

E&R ENGINEERING CORP.

HESHENG HARDWARE CO., LTD.

HEIDENHAIN CO., LTD.(TAIWAN)

TAIWAN SUPERCRITICAL TECHNOLOGY CO., LTD.

CHUNG KING ENTERPRISE CO., LTD.

CHROMA ATE INC.

SIGMA TECHNOLOGY CORP.

GRINTIMATE PRECISION INDUSTRY CO., LTD.

ULVAC TAIWAN INC.

APPLY TECH CO., LTD.

WG TECH(JIANGXI) CO., LTD.

PERCISION MACHINERY RESEARCH&DEVELOPMENT CENTER

CARBO TZUJAN INDUSTRIAL CO., LTD.

MICRO-EPSILON TAIWAN CO., LTD.

CYUN HONG ENTERPRISE CO., LTD.

SUNFLOW TECHNOLOGY CO., LTD.