The rail sleeve are what we call plastic dowel, nylon dowel, plastic insert, it is prepressed in the concrete sleeper and used together with the screw spikes.
The material for the rail plastic sleeve is glass fiber reinforced nylon 66 or HDPE.
HDPE rail plastic seelve:
We have supplied different types of HDPE rail plastic sleeves such as sdu9, sdu25, sdu26, sdu27
Shanghai Bosheng Industries is specialized in the supplying of rails, turnouts and various rail fastening materials such as rail fishplate, tie plate, rail clips, screw spikes, rail anchors, rail shoulder, rail pads and so on.
If you're interested in our sdu9 sdu25 sdu26 hdpe rail nylon plastic dowel, welcome to place orders with us. As one of the professional and experienced Rail Sleeve manufacturers and suppliers, our factory is sure to offer you the best products with competitive price. For more info, contact us now.