SUN CHEN FASTENERS INC.,
SUN CHEN FASTENERS INC.,
LOCKSURE INC. 
LOCKSURE INC. 
YING YI CO., LTD.
YING YI CO., LTD.
MOUNTFASCO INC.
MOUNTFASCO INC.
SUPER DPD CO., LTD.
SUPER DPD CO., LTD.