api approved concrete sleeper moulds

{"cid":"91221394","title":"Customized Precast Concrete Sleeper Moulds for Stable Railway Construction","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/45\/90\/e69d916c10b8e2ced81268c14c7c-200x200-1.jpg","attrs":{"Price":"Nogotiation","Brand Name":"Lin Yuchun","Model Number":"CSM-L11","Minimum Order Quantity":"Nogotiation","Delivery Time":"22-30 days","Place of Origin":"Shandongm,China","Certification":"API, ce, rohs, SNI, BIS, SASO, PVOC, SONCAP, SABS, sirm, tisi, KS, JIS, GS, ISO9001","Packaging Details":"wooden package","Payment Terms":"LC, T\/T, D\/P, PayPal, Western Union","Supply Ability":"Customizable","Usage":"For Producing Precast Concrete Sleepers","Material":"Steel Plate","Mould Type":"Single Cavity Or Multiple Cavity","Length":"Customizable","Thickness":"2-3mm","Surface Finish":"Smooth","Approved":"API, CE, ROHS, SNI, BIS, SASO, PVOC, SONCAP, SABS, Sirm, Tisi, KS, JIS, GS ISO9001","Compatibility":"Suitable For Various Concrete Mix Designs"}}

{"cid":"91199364","title":"Fully Automatic Concrete Charcoal Rock Face Sleepers Machine Wet Cast Machinery","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/7a\/4f\/cd64e62e17c426beff868db8681d-200x200-1.jpg","attrs":{"Price":"40000-200000\/USD","Brand Name":"HTX","Model Number":"HTX-P-01","Minimum Order Quantity":"1Set","Delivery Time":"30Days","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union, MoneyGram","Supply Ability":"50Sets\/Month","Packaging Details":"Carton","Certification":"POSI CERTIFICATE","Place of Origin":"China","Product name":"Dosing Wet Mix Concrete Batching Plant Controller System","Feature":"Easy to Operate","Power":"12.7 KW","Size":"1500*1300*2500cm","Voltage":"220V","Capacity":"1200-1500m2"}}

{"cid":"91198947","title":"Rail Fasteners for Railway Reconstruction E-type Clip","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/c0\/b9\/ab3520e4db5d04f859f6a6467700-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"Gnee Rail","Model Number":"rail clip","Minimum Order Quantity":"1 Tons","Delivery Time":"30 days","Certification":"ISO","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"}}