durable dbms database management system

{"cid":"91213724","title":"Waterproof Guard Tour Management System Sql Server Database Aluminum Alloy Casing","imgUrl":"https:\/\/img.chinax.com\/nimg\/78\/39\/3718c8120c365db3d49cc52a21b4-200x200-1.jpg","attrs":{"Price":"USD 45\/pc","Brand Name":"HUAguard","Model Number":"HUA-101S","Minimum Order Quantity":"1","Delivery Time":"3-5 work days","Certification":"ROHS\/CE\/FCC","Place of Origin":"China","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union","Supply Ability":"500 pcs\/day","Packaging Details":"1 set\/box,10 boxes\/small carton,30 boxes\/big carton","Texture":"PVC","Data communication":"USB","Reading Type":"RFID","Frequency":"125khz","Feature":"LED lighting","Purpose":"Patrol Check"}}

{"cid":"91224638","title":"Industrial Precision Stamping Parts High Volume Custom Metal Stamping Die","imgUrl":"https:\/\/img.chinax.com\/nimg\/4d\/21\/ad347dc2caec0f893d71fc7ea6ce-200x200-1.jpg","attrs":{"Price":"0.07-0.23USD","Brand Name":"TF","Model Number":"TF-003","Minimum Order Quantity":"1","Delivery Time":"3days\/Start","Certification":"ROHS \/ REACH","Place of Origin":"Shenzhen, China","Payment Terms":"T\/T","Supply Ability":"10000000pieces\/per month","Packaging Details":"Carton packaging 18*15*12cm (packaging can be customized according to customer product requirements)","Product Type":"Precision Stamping Parts","Main Material":"Spring Steel \/ Stainless Steel \/ Carbon Steel","Material Thickness":"0.2-1.0mm \/ 1.0-2.0mm","Process Type":"Progressive Die Stamping \/ Bending \/ Heat Treatment","Tolerance Grade":"Precision (\u00b10.05mm)","Surface Finish":"Zinc Plating \/ Dacromet \/ Blackening","Application Industry":"Automotive Electronics \/ Home Appliances \/ General Machinery"}}