Kunshan ALEX Precision Machine Co., Ltd is a provider of products and services such as rail clips,railway-track construction materials of iron or steel,points, switches and crossings, rail track,washers and spacers, rail track,joints, rail track,spikes and bolts for railway and tram tracks,rail anchors, railway,sleepers,wooden sleepers,railway sleepers, wooden,railway sleepers, plastic,railway sleepers, steel,railway sleepers, fibre cement,railway sleepers, wooden.