E CHAIN INDUSTRIAL CO., LTD.
E CHAIN INDUSTRIAL CO., LTD.
CELEBRITE FASTENERS CO., LTD.
CELEBRITE FASTENERS CO., LTD.
A-PLUS SCREWS INC.
A-PLUS SCREWS INC.
DAR YU ENTERPRISE CO., LTD. 
DAR YU ENTERPRISE CO., LTD. 
SPEC PRODUCTS CORP. 
SPEC PRODUCTS CORP.