Door bolt Material:Brass,zinc alloy,etc. Different size available Finish:polish,satin,plating Competitive price/Good quality Brass door bolt 1.Material:Brass,zinc alloy,Stainless steel,etc.2.Different size available3.Finish:polish,satin,plating4.Competitive price/Good quality5.OEM available About company: We are a manufacturing company and specialize in manufacturing various kinds of door bolt, ...