... ,material:stainless steel or zinc alloy 2,finish:SSS,PSS,SN,CP,PVD 3,all kinds of door stop Door stop,door hardwareModel no.:es023made of Stainless steel ,finish ... supply door hinge,door bolt,door stop and other door accessories,which made of stainless steel,zinc alloy,etc.,we have our own precision casting factory and zinc alloy casting ...