heavy duty brake drum

详情

Brake drum 1, Material gray iron **0 2, Weight ****0kg or as your request 3, chemical composition C3.**3.3%, Si 1.**1.9%Mn 0.**0.9%, P<0.*2%, S<0.*2% 4, advanced maching and widely range of specialized testing equipment 5, we will manufacturer as customers drawings and samples ! 6, passed ISO***1, TST****6 quality certificate group 7, excellent quality and reasonable price we pledge 8, big range used for heavy duty trucks , howo , styer , gold prince, auman and so on 9, more than *5years trade experience *0.willing to receive your early kind enquire