SHIH HSANG YWA INDUSTRIAL CO., LTD. 
SHIH HSANG YWA INDUSTRIAL CO., LTD. 
KEY-USE INDUSTRIAL WORKS CO., LTD 
KEY-USE INDUSTRIAL WORKS CO., LTD 
SHARPEAGLE FASTENER INDUSTRIAL CO., LTD.
SHARPEAGLE FASTENER INDUSTRIAL CO., LTD.
WISEMETAL ENTERPRISE CO., LTD.
WISEMETAL ENTERPRISE CO., LTD.
COPA FLANGE FASTENERS CORP.
COPA FLANGE FASTENERS CORP.