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1, Description :Big cast iron parts
2, Material : Grey cast iron GG20,GG25
3, Process: Green sand , red sand and resin sand moulding
4, Weight: 20kgs - 10000kgs .
5,Surface treatment: Sand blasting, zinc plating, anti-rust paiting , powder painting
6,Machining : CNC machining, turning ,milling ,drilling ect.
big cast iron