... quality key part.Alloy steel die forged.Heat treatment Forged link,Forged link rod,Forging,engineering Machine Part ----Features: 1.Processing ... heating oven.3.Processing equipments:250kgs,350,560kgs and 750kgs air-hammers; 400T,630T,1000T,1600T and 2500T friction press ... 800kgs.10. Representative product:balance shaft,front frame,forged link pole,big ring gear,forged gear blank,forged gear,forged ...