ASTM Large Diameter Steel Tube Forging Customized For Cast Gear Ring Product: thin wall and long tube forging,tube forging,cylinder Reference: Materials 4140,4330,18CrNiMo7-6,4340 Forging equipment 6000T Open ... Διαβάστε περισσότερα
Open Die Polishing Forged Cylinder ASTM Heteromorphism Barrel Forging Products Description: heteromorphism barrel,step barrel,open die barrel,double flange barrel. Barrel forging that heteromorphism barrel with ... Διαβάστε περισσότερα