Plastic Dowel Cover
Plastic Dowel Cover; It is used by sleeper manufacturers to prevent a foreign substance from entering into the SDU 25-SDU 26 type dowels in the switches and main line trusses waiting in stock or in the field without assembly
Plastic Dowel Cover; It is used by sleeper manufacturers to prevent a foreign substance from entering into the SDU 25-SDU 26 type dowels in the switches and main line trusses waiting in stock or in the field without assembly