SHANGHAI FAST-FIX RIVET CORP. 
SHANGHAI FAST-FIX RIVET CORP. 
HUNAN LIANGANG FASTENERS CO., LTD.
HUNAN LIANGANG FASTENERS CO., LTD.
DAH-LIAN MACHINE CO., LTD 
DAH-LIAN MACHINE CO., LTD 
CHIAO CHANG PNEUMATIC TOOL CORP.
CHIAO CHANG PNEUMATIC TOOL CORP.
NCG TOOLS INDUSTRY CO., LTD. 
NCG TOOLS INDUSTRY CO., LTD.