4 0mm zigzag sofa spring

{"cid":"91220564","title":"Zigzag Sofa Spring Hot Sale Antirust Treatment Sofa Spring","imgUrl":"https:\/\/img.ismap.com\/nimg\/04\/76\/51c205b5d054c7cbcd0f822965a0-200x200-1.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","Width":"20mm-30mm","Spring Height":"50mm","Packing Of Items":"4kg\/Roll 10Rolls\/Plastic Bag","Wire Diameter":"1.8mm-4.0mm","Spring Diameter":"2.8mm~4.0mm","Usage Of Items":"For Sofa Seat Springs","Function":"Provide Support And Flexibility","Packing Of Spring":"4kg\/Roll 10Rolls\/Plastic Bag","Coil Pitch":"4-10 Turns Per Inch","Items Usage":"For Sofa Seat Springs","Product Packing":"4kg\/Roll 10Rolls\/Plastic Bag","Name Of Product":"Sofa Zigzag Spring","Material":"High carbon steel wire","Shape":"Zigzag"}}

{"cid":"91137177","title":"High Accuracy Zigzag Elasticity Spring Tester \/ Sofa Accuracy Testing Machine","imgUrl":"https:\/\/img.ismap.com\/nimg\/1c\/01\/d757df7d660622fc48ec109378ac-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"Haida","Model Number":"HD-F753","Minimum Order Quantity":"1 set","Delivery Time":"20 days after order confirmed","Certification":"ISO","Place of Origin":"China","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union, MoneyGram","Supply Ability":"300 Sets per Month","Packaging Details":"each set protected with resin fiber and PP film, then put into Strong wooden case with operation man"}}

{"cid":"91203613","title":"Automatic S Shape Spring Cutting Machine Sofa Spring Making Machine","imgUrl":"https:\/\/img.ismap.com\/nimg\/b2\/01\/d98ed46e7a5314b26cf0e9f5b6db-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"NOBO","Model Number":"NOBO-QD","Minimum Order Quantity":"1 Pieces","Delivery Time":"15-45 work days","Certification":"CE","Place of Origin":"Foshan,china","Payment Terms":"T\/T, L\/C","Supply Ability":"2 Pieces\/ Pieces Per Month","Packaging Details":"Standard packing","One cutting length":"300-700min\uff08special length needs to be customized\uff09","Height of coil spring":"40-60 mm","Applicable pitch of spring feed plate":"\u00b11.0mm\uff08optional according to pitch\uff09","Spring feeding speed":"About 200pcs\/min","Applicable to warp spring pitch":"20-38mm","Spring (steel) wire diameter":"2.5-4.2mm"}}