sofa pocket spring with 4 7 turns

{"cid":"91220564","title":"Sofa Pocket Spring Bags Sofa Spring Pocket Pocket Spring For Sofa Cushion","imgUrl":"https:\/\/img.chinax.com\/nimg\/81\/de\/6227022828884e2c86e9e69201c6-200x200-1.jpg","attrs":{"Price":"USD 1.4~1.8\/PCS","Brand Name":"Yirilom","Model Number":"Sofa Pocket Spring","Minimum Order Quantity":"100PCS","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":"Rolled Packing:10-20PCS\/Pack,Compressed Packing:10-15PCS\/Pack.","Items Name":"Pocket Spring For Sofa","Coil Material":"High Carbon Steel Wire","Packing":"Compressed and rolled","Cover Material":"Non Woven Fabric","Called Of Product":"Sofa Pocket Spring","Load Type":"Compression","Turns Of Springs":"5 Turns","Structure":"Individual pocketed coils","Called":"Sofa Pocket Spring Coil","Colour":"White, blue and optional","Products":"Sofa Pocket Spring","Specification":"Customized","Spring":"Sofa Pocket Spring","Item Name":"Sofa Pocket Spring","Bottom Fabric":"Non-woven Fabric","Steel Wire Diameter":"1.0mm~2.3mm"}}

{"cid":"91223671","title":"Wholesale High Quality Inner Coil Unit Pocket Spring for Mattress and Sofa","imgUrl":"https:\/\/img.chinax.com\/nimg\/31\/25\/bd1ee307a47ec873ede32f90a662-200x200-1.jpg","attrs":{"\u539f\u4ea7\u5730":"Hebei, China","\u54c1\u724c":"leijue, \u96f7\u7235","\u578b\u53f7":"pocket spring","\u7c7b\u578b":"\u5377","\u6750\u8d28":"\u9ad8\u78b3\u94a2\u6750\u6599","\u7528\u9014":"\u5236\u4f5c\u5e8a\u57ab","\u4ea7\u54c1\u540d\u79f0":"\u888b\u88c5\u5f39\u7c27","\u989c\u8272":"\u84dd\u8272\uff0c\u767d\u8272\u6216\u5b9a\u5236","\u5e94\u7528\u7a0b\u5e8f":"\u5bb6\u5177\uff0c\u5e8a\u57ab\uff0c\u6c99\u53d1","\u6700\u5c0f\u8d77\u8ba2\u91cf":"50\u4ef6","\u4ea4\u8d27\u65f6\u95f4":"7-30\u5929\u7684\u6570\u91cf","\u5305\u88c5":"\u8f8a\u5305\u88c5\/\u6241\u5e73\u538b\u7f29","\u670d\u52a1":"\u4e00\u7ad9\u5f0f\u670d\u52a1","\u5f39\u7c27":"\u888b\u88c5\u5f39\u7c27\u7ebf\u5708","\u4f18\u52bf":"\u4e13\u4e1a\u670d\u52a1"}}