ra 3 2 cast iron sand casting

{"cid":"91187385","title":"Ductile Cast Iron Sand Casting Hydraulic Cylinder Block","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/3b\/6b\/71f1d19607b3c6c9d0d62235296f-200x200-1.jpg","attrs":{"Price":"Can talk","Brand Name":"NC9845","Model Number":"9845","Minimum Order Quantity":"100 pcs","Delivery Time":"30 days","Certification":"ISO9001,CE","Place of Origin":"Mainland China","Payment Terms":"T\/T, L\/C","Supply Ability":"80,000 pcs monthly","Packaging Details":"Wooden Case","Item Name":"Hydraulic Cylinder Block","Material":"Ductile Iron","Process":"Sand Casting","Standard":"GB ASTM AISI DIN BS etc","Dimensions":"Non-standard","Finish":"Sandblasting"}}

{"cid":"91187031","title":"EB Ductile Iron Resin Sand Casting Products Ra 6.3 Gray Iron","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/7b\/af\/5d18e091c0e1303aec531e5ad4ba-200x200-1.jpg","attrs":{"Price":"$2.50 - $3.00\/ Kilogram","Brand Name":"Eternal Bliss","Model Number":"EB1012","Minimum Order Quantity":"100 Kilogram\/Kilograms","Delivery Time":"It depends on the quantity to be ordered.","Certification":"ISO9001:2008","Place of Origin":"China","Payment Terms":"By T\/T or L\/C","Supply Ability":"10000 Tons Per Year","Packaging Details":"Pallets","Material":"Steel","Size":"Customer Size","Roughness":"Ra 0.8-Ra 6.3","Casting Process":"Aluminum sand casting and die casting","Usage":"Industry parts, auto parts, etc","Machining Process":"Cnc machining centre"}}