ZHONG SHAN CITY CHEHAN HARDWARE PRODUCTS CO., LTD.
ZHONG SHAN CITY CHEHAN HARDWARE PRODUCTS CO., LTD.
CHIH FU MECHANICS CO., LTD. 
CHIH FU MECHANICS CO., LTD. 
FU HUI SCREW INDUSTRY CO., LTD. (FUKUNG  HARDWARE  CO.  LTD.)
FU HUI SCREW INDUSTRY CO., LTD. (FUKUNG HARDWARE CO. LTD.)
WAYNETEL INDUSTRIAL CO., LTD. 
WAYNETEL INDUSTRIAL CO., LTD. 
INMETCH INDUSTRIAL CO., LTD. 
INMETCH INDUSTRIAL CO., LTD.