400kg weight folding knife for folders

{"cid":"91220926","title":"Supplementary Folding Knife For Large Format Folders With 2kW Power And 400kg Weight","imgUrl":"https:\/\/img.chinax.com\/nimg\/4d\/10\/f4b1867a8dbb046153608d415bad-200x200-1.jpg","attrs":{"Price":"USD 6860 per set","Brand Name":"HXCP","Minimum Order Quantity":"1 set","Delivery Time":"30 work days","Minimum Sheet Size":"145\u00d7100mm","Certification":"CE","Packaging Details":"Stretch Film with Wooden Case","Supply Ability":"10 sets\/month","Overall Size":"1200\u00d7800mm (L\u00d7W)","Speed":"100 cycle\/min","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union","Weight":"400kg","Power":"2.0kW","Place of Origin":"China","Maximum Sheet Size":"540\u00d7330mm"}}

{"cid":"91215671","title":"Silver Color Carbon Steel Knife 6PC SET for Heidelberg ST100 Folding Machine Accessories Parts","imgUrl":"https:\/\/img.chinax.com\/nimg\/51\/fb\/69c650e7edaf5e9c80d9d2f9aa96-200x200-1.jpg","attrs":{"Price":"negotiation","Brand Name":"FIRST","Model Number":"ST100","Minimum Order Quantity":"1 SET","Delivery Time":"within 3 days","Place of Origin":"China","Payment Terms":"T\/T,Western Union,paypal,alipay","Supply Ability":"100 pieces\/2days","Packaging Details":"Plastic bag +Buffer cushion + cartons","Material":"Carbon Steel","Quantity per set":"6 units","Teeth count":"30 units","Weight":"10 kgs","Compatible machine":"Heidelberg ST100","Wear resistance":"Yes"}}