above 30years service life composite manhole cover

{"cid":"91223410","title":"Durable Composite Manhole Cover with Above 30years Service Life and Smooth Patterned Surface","imgUrl":"https:\/\/img.chinax.com\/nimg\/4d\/d9\/d251a52b400d6205a36148dbc660-200x200-1.jpg","attrs":{"Price":"10-100USD","Brand Name":"Elite","Model Number":"MR690D","Minimum Order Quantity":"50","Delivery Time":"25-30days","Certification":"AS3996\/EN124","Place of Origin":"China","Payment Terms":"T\/T","Supply Ability":"5,000 Tons \/ Year","Packaging Details":"Pallet","Anti Theft":"Yes","Features":"Lightweight\/Durable\/Eco-friendly","Packing":"Pallet or customized","Application":"Road\/Driveway\/Sidewalk\/Plaza","Corrosion Resistance":"High","Hs Code":"3926909090","Fire Resistant":"Yes","Manufacturer":"Eltie New Materials","Service Life":"Above 30years","Surface Treatment":"Smooth, Anti-slip, Patterned","Weather Resistance":"High","Sealing System":"Rubber Seal\/Gasket","Port":"Qingdao","Standard":"EN124 Standard,DIN,JIS,ASTM,BS","Product Type":"Manhole Cover"}}

{"cid":"91219511","title":"Elite Road Construction Heavy Duty C250 SMC Manhole Cover Manufacturer Kyrgyzstan","imgUrl":"https:\/\/img.chinax.com\/nimg\/2d\/87\/bc7598c92fcbd1f78960f3abf9a0-200x200-1.jpg","attrs":{"Brand Name":"ELITE","Model Number":"SS600","Minimum Order Quantity":"50 Sets","Delivery Time":"20 Days\/Container","Certification":"CE \/ EN124 \/ SGS \/ TUV","Place of Origin":"China","Payment Terms":"T\/T, L\/C","Supply Ability":"2000000 Sets\/year","Packaging Details":"Pallet","Advantage 2":"Corrosion Resistance","Advantage 5":"Anti-Theft","Application":"Sewage, Rainwater","Clear opening O(mm)":"300*300","Load Capacity A15":"A15","Color":"Optional","Cover Height h(mm)":"30","Material":"SMC FRP"}}