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Differed with drive on rail anchor, the spring anchor is of different shape. The unit spring anchor is one of the spring anchors, besides, there’s another type of rail anchor which is called channeloc rail anchor.
The material for the spring rail anchor is 60Si2MnA or high grade alloy spring steel.
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.