no sag s shaped spring

{"cid":"91220564","title":"Best Selling High Quality No Sag S-Shaped Spring For Sofa","imgUrl":"https:\/\/img.chinax.com\/nimg\/ef\/01\/55abfff337e9210033aba64cd88a-200x200-1.jpg","attrs":{"Price":"USD 1.5~3\/Kg","Brand Name":"Yirilom","Model Number":"ZS-007","Minimum Order Quantity":"400Kg","Delivery Time":"7-15 Days","Certification":"SGS\/ISO9001","Place of Origin":"China","Payment Terms":"T\/T, Western Union, MoneyGram","Supply Ability":"8000000PCS Per Month","Packaging Details":"4kg\/Roll 10Rolls\/Plastic Bag","Items":"Sofa Zigzag Spring","Items Usage":"For Sofa Seat Springs","Spring Wire Diameter":"2.8mm~4.0mm","Items Packing":"4kg\/Roll 10Rolls\/Plastic Bag","Packing":"Carton box, pallet","Shape":"Zigzag","Surface Treatment":"Electroplating, Powder Coating","Usage":"Furniture, Mattress, Sofa, Chair","Width":"16mm-25mm","Wire Diameter":"1.8mm-4.0mm","Product Packing":"4kg\/Roll 10Rolls\/Plastic Bag","Material":"High carbon steel wire","Height Of Items":"38-50mm","Color":"Black, Silver, Gold","Items Name":"Sofa Zigzag Spring","Type":"Curve Zigzag Spring","Number Of Coils":"4 - 8"}}

{"cid":"91172344","title":"S-2000 4-22 MM Conductor Cable Wire Clamps Electrical 2 Ton Alloy Steel Material","imgUrl":"https:\/\/img.chinax.com\/nimg\/74\/e0\/72ff787480aff628919d322d7abd-200x200-1.jpg","attrs":{"Price":"negotiation","Brand Name":"SHENHONG","Model Number":"S-2000","Minimum Order Quantity":"10pcs","Delivery Time":"7 days after payment","Certification":"ISO","Place of Origin":"Jiangsu, China","Payment Terms":"L\/C, T\/T, Western Union","Supply Ability":"1000pcs per month","Packaging Details":"carton","Rated load(KN)":"20","Weight(kg)":"1.5","Cable":"4-22mm","Type":"Wire Rope Grip Cable Grip","Material":"Alloy Steel","Warranty":"1 year"}}