TA LIANG TECHNOLOGY CO., LTD.

CONTREL TECHNOLOGY CO., LTD.

KINGYOUP ENTERPRISES CO., LTD.

IGUS TAIWAN COMPANY LIMITED

PHYSIK INSTRUMENTE (PI) TAIWAN LTD.

CHROMA ATE INC.

SCIENTECH CORPORATION

ALASER COMPANY LTD.

TITAN ELECTRO-OPTICS CO., LTD.

HESHENG HARDWARE CO., LTD.

METAL INDUSTRIES RESEARCH & DEVELOPMENT CENTRE

GALLANT PRECISION MACHINING CO., LTD.

MARKETECH INTERNATIONAL CORP.

TAIWAN PULSE MOTION CO., LTD.

ONSET ELECTRO-OPTICS CO., LTD.

LIKUAN OPTO TECH INC.

TAIWAN SUPERCRITICAL TECHNOLOGY CO., LTD.

SHANG FENG PUMP TRADE CO., LTD.

TAIWAN OPTICAL MEASURING INSTRUMENT CO., LTD.

HI HEAT FURNACE INDUSTRIAL CO., LTD.

SUN MOON LIGHT STAINLESS STEEL INDUSTRIAL CO., LTD.

JUMBO LASER CO., LTD.

SYNTEC TECHNOLOGY CO., LTD.

NEVIS CO., LTD.

SIGMA TECHNOLOGY CORP.

RAINBOW MST INC.

DACHIN TECHNOLOGY CO., LTD.

UTECHZONE CO., LTD.

RADIATION TECHNOLOGY CO., LTD.

SINOM CORPORATION