Min. Order Reference FOB Price
1 Piece US$2.00 / Piece
Product Description
We are professional 1.6580(30CrNiMo8,30CND8,823M30)Forged Forging forge Steel Roller Rolls roller shafts factory from china Heat treatment: Normalized / Annealed / Quenched / tempered Surface Treatment: painting,plating,polishing,black oxide,transparent anti-rust oil Quality control: ...