REXLEN CORP. 
REXLEN CORP. 
LINKWELL INDUSTRY CO., LTD.
LINKWELL INDUSTRY CO., LTD.
YUYAO AKF FASTENERS CO., LTD.
YUYAO AKF FASTENERS CO., LTD.
SCREWTECH INDUSTRY CO., LTD. 
SCREWTECH INDUSTRY CO., LTD. 
TAIWAN INTERNATIONAL TOOL FORM LTD.
TAIWAN INTERNATIONAL TOOL FORM LTD.