We produce two type of shoulders for e clips, one is cast in shoulder, which is pressed
in concrete sleepers, this type is made by casting from irons; another one is weld on
shoulders, we produce by hot forging, this type is used in typical ties which standard ties
can not be used easily, this type is used on flat steel tie plate.
Both cast in and weld on shoulders are used for fixation of Elastic Rail Clips.
Cast in Shoulder:
Materials refer to: GB/T 1348-1988, NF EN 1563(1997) or ISO1038, or DIN 1693, or JIS
G5502 (2001) or KS D 4302, or GOST 7293(1985) or BS EN 1563(1997)

Weld-on shoulder:
This type of shoulder is used for typical position of railroad; it is welded on flat steel plates.
We produce according to AREA standard.