digger undercarriage parts cold forming

{"cid":"91186469","title":"Rubber Track KX91-3S For Kubota Mini Digger Undercarriage System","imgUrl":"https:\/\/img.chinax.com\/nimg\/28\/f7\/dcb8fc15585960c952a29354ec34-200x200-1.jpg","attrs":{"Price":"negotiate","Brand Name":"Echoo","Model Number":"KX91-3S for Kubota","Minimum Order Quantity":"2 PCS","Delivery Time":"3-7 work days","Place of Origin":"Xiamen,China","Payment Terms":"L\/C,T\/T,Western Union","Supply Ability":"100000 PCS per month","Packaging Details":"Standard wooden pallet","Product name":"KX91-3S for Kubota","Material":"Natural rubber","Key Words":"Rubber track\/undercarriage parts","After-Sale Service Provided":"Online Support","Length":"Customized","Condition":"100%new","Incoterm":"FOB\/EXW\/DDP\/CIF"}}

{"cid":"91216645","title":"40Cr steel 15-40Tons Excavator Bucket Bushing Digger Undercarriage Parts","imgUrl":"https:\/\/img.chinax.com\/nimg\/44\/a8\/b3433865d4d0e23cb9b20046a2ce-200x200-1.jpg","attrs":{"Brand Name":"kx","Model Number":"203MJ-00062","Minimum Order Quantity":"100 Price","Delivery Time":"5-8days","Certifiion":"CE\\ISO","Place of Origin":"Fu Jian","Payment Terms":"L\/C, T\/T","Supply Ability":"1000000PCS\/Week","Packaging Details":"carton","Warranty":"1 Year","Showroom Loion:":"None","Bolt Type":"Excavator Bulldozer Track Pad Bolts Nuts","Appliion:":"Hydraulic Breaker","Suitable Excavator(ton):":"15-40 Tons","Applicable Industries":"Construction works","Warranty Time":"2000 Hours","Available colors:":"silvery, black","After-sales Service Provided:":"Free spare parts, Video technical support, Online support, Field maintenance and repair service, Field installation, commissioning and training, Engineers available to service machinery overseas"}}