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Company History
2002
Established Signi Aluminum Co., Ltd, Completed rolling plant in Luoyang, Henan..
2003
Started 10 casting-rolling lines, become biggest CC materials manufacturer in Henan..
2003
Began 2 lines of 1850mm width cold rolling machine..
2004
Started 6 lines of 2450mm width cold rolling lines
2005
Started 2730mm width 1+2 hot rolling
