PAR EXCELLENCE INDUSTRIAL CO., LTD. 
PAR EXCELLENCE INDUSTRIAL CO., LTD. 
MINKUN INDUSTRY CO., LTD.
MINKUN INDUSTRY CO., LTD.
SUN CHEN FASTENERS INC.,
SUN CHEN FASTENERS INC.,
HOMEYU FASTENERS CO., LTD.
HOMEYU FASTENERS CO., LTD.
PRINCE FASTENER (NANTONG) MANUFACTURING CO., LTD.
PRINCE FASTENER (NANTONG) MANUFACTURING CO., LTD.