we can supply various types of insulator and plastic dowel, including w14, nabla, sdu…
insulator can adjust rail gauge, plastic is a electronic insulating component
we can supply various types of insulator and plastic dowel, including w14, nabla, sdu…
ø standards: gb, bs ,en,din, uic,as,jis,ansi/astm etc
ø material: reinforced nylon 66 or nylon
ø color: black, green or or as customer requirement