SUPERIOR QUALITY FASTENER CO., LTD. 
SUPERIOR QUALITY FASTENER CO., LTD. 
SHANGHAI DELTA METAL PRODUCT CO., LTD.
SHANGHAI DELTA METAL PRODUCT CO., LTD.
J.C. GRAND CORPORATION (JC)
J.C. GRAND CORPORATION (JC)
XILIDE HARDWARE & DD SCREW
XILIDE HARDWARE & DD SCREW
SHEH KAI PRECISION CO., LTD. 
SHEH KAI PRECISION CO., LTD.