a b series double strand sprockets

{"cid":"91201159","title":"OEM A B Series Double Strand Roller Chain Sprockets ISO9001","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/13\/fd\/6b8110dd953add057256444d513c-200x200-1.jpg","attrs":{"Price":"$1.00 - $10.00\/ Meter","Brand Name":"UCER","Model Number":"A B series","Minimum Order Quantity":"100pcs","Delivery Time":"45 work days","Certification":"ISO9001","Place of Origin":"CHINA","Payment Terms":"L\/C, T\/T, , D\/P, CAD","Supply Ability":"10000 Meters per Month","Packaging Details":"Sprockets + Big plastic bag + Plywood case + Steel Pallets","sprocket name":"double drive sprockets","Performance":"drive\/transmission","sprocket material":"C45, 40Mn, stainless steel","OEM service":"Support drawing design","Scope of application":"Industrial\/ mechanical","Procession":"Forging, Machining, Hobbing","sprocket surface":"heat treatment","Tooth Profile":"Spur Gear"}}