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Ecotrax composite railway sleepers - youtube 10 mar 2014 ecotrax composite railway sleepers are made using our patented post consumer waste, and our patented manufacturing processes.Railway sleepers japan has been a leader in composite manufacturing.But as the manufacturing process becomes more refined and affordable for the sleeper market it.
We are a large-scale joint-stock enterprise integrating scientific research, production and sales.Our leading products have crushing equipment, sand making equipment, mobile crusher, etc., Each type of product is with complete specifications. All products have passed ISO9001, CE and GOST international quality system certification.