composite railway ties with warranty

{"cid":"91198947","title":"Advanced Composite Railway Tie For Rail Fasteners System","imgUrl":"https:\/\/img.chinax.com\/nimg\/92\/d1\/32284973e39061f00a4a28220c17-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"Gnee Rail","Model Number":"Composite Railway Tie","Minimum Order Quantity":"1 Tons","Delivery Time":"30 days","Certification":"ISO9001","Place of Origin":"China","Payment Terms":"L\/C, T\/T","Supply Ability":"10000 tons per month","Packaging Details":"Gunny bags or cartons and wooden pallet"}}

{"cid":"91209509","title":"High Performance Rail Road Ties Eco-friendly Railway Composite Sleeper","imgUrl":"https:\/\/img.chinax.com\/nimg\/8e\/e6\/707d66cac7e21895d3747fcc3097-200x200-1.jpg","attrs":{"Price":"Ngotiable","Brand Name":"HTR","Minimum Order Quantity":"1000","Delivery Time":"Ngotiable","Place of Origin":"CHINA","Payment Terms":"L\/C, T\/T","Supply Ability":"50000 pcs per month","Packaging Details":"Export packaging","Product name":"Composite Sleepers","Material":"Composite","Electrical resistance":"> 150 k\u03a9","Density":"~ 1.55 g\/cm3","Fire behaviour":"Difficult to ignite, low smoke development","Modulus of elasticity":"2.300 - 7.300 MPa"}}