changshu huibo railway fastener co.,ltd
railway track material, fastener, Insulator/Dowels/Ferrule, Rail track material, base plate/rail pads, Manufacturer and Supplier - China(CN)
Insulators/Dowels/Ferrules (HB08)
Insulators/Dowels/Ferrule:
Insulator, Dowels, Ferrule, Railway Insulators,Liners, insert, nylon insulators, guide plates, plastic dowel
Material: nylon-6, glass filled nylon,
Pandrol series #7,#8, #9, #11,#12, #13 Nylon insulators, sdue 9HDPE insert
Mostly used in turning and crossings