one way mandrel for return benders

{"cid":"91222798","title":"One-way Mandrel for Return Bender in Refrigeration and Heat Exchange Industry","imgUrl":"https:\/\/img.chinax.com\/nimg\/dc\/28\/76f0b92aabf1f88eec4372d3cff1-200x200-1.jpg","attrs":{"Price":"Negotiate Price","Brand Name":"One-way Mandrel","Model Number":"One-way Mandrel 001","Minimum Order Quantity":"10 PCS","Delivery Time":"10-25 work days","Certification":"TS16949","Place of Origin":"china","Payment Terms":"T\/T, D\/A, D\/P, L\/C, Western Union, MoneyGram","Supply Ability":"10000 pieces per month","Packaging Details":"Plastic box and carton box packaging","Product Name":"Universal Mandrel One-Way Mandrel Dull Mandrel Alloy Mandrel Aluminum tube mandrel","Material":"SUJ2 GCr15 or YG8","Specification":"\u03a64.14\u3001\u03a66.0\u3001\u03a66.22\u3001\u03a66.85\u3001\u03a68.55\u3001\u03a68.8\u3001\u03a614.1\u3001\u03a618.3","Processing":"Precision CNC Lathe Turning","Heat Treatment :":"HRC 60\u00b0-62\u00b0","Cutting Tube ID":"\u03a64.76 \u03a65 \u03a66.35 \u03a67 \u03a67.94 \u03a69.52 \u03a612.7 \u03a615.88 \u03a619.05","Quality":"100% Inspection","Surface Finish":"Ra 0.8","Surface Treatment":"Hard chrome plating","Service":"OEM or ODM","Application":"CNC 3D Tube Bending Machine,Copper Tube Hairpin Bender,Ruturn bender","Usage":"Bending Copper,Aluminum and Steel Tube"}}