LOCKSURE INC. 
LOCKSURE INC. 
CHIEN TSAI MACHINERY ENTERPRISE CO., LTD.
CHIEN TSAI MACHINERY ENTERPRISE CO., LTD.
CANATEX INDUSTRIAL CO., LTD.
CANATEX INDUSTRIAL CO., LTD.
E-UNION FASTENER CO., LTD.
E-UNION FASTENER CO., LTD.
YESWIN MACHINERY CO., LTD.
YESWIN MACHINERY CO., LTD.