hard alloy mandrel for surface coolers

{"cid":"91222798","title":"Alloy Mandrel for Surface Coolers with Hard Alloy Bullet for Wear Resistance","imgUrl":"https:\/\/img.chinax.com\/nimg\/3a\/57\/dbb284bee8791bdf3d65d4c3af86-200x200-1.jpg","attrs":{"Price":"Negotiate Price","Brand Name":"Alloy Mandrel","Model Number":"Alloy 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":"YG8 K7","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 89\u00b0-93\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"}}

{"cid":"91214979","title":"ZLYJ Series Horizontal Single Screw Extruder Reduction Gearbox With Cooler","imgUrl":"https:\/\/img.chinax.com\/nimg\/87\/30\/cff82055279d7535f9f0d819dced-200x200-1.jpg","attrs":{"Model Number":"ZLYJ","Minimum Order Quantity":"1PCS","Delivery Time":"20-30 Working Days","Certification":"ISO9001","Place of Origin":"Jiangsu,China","Payment Terms":"T\/T, L\/C","Supply Ability":"800PCS per Month","Packaging Details":"Wooden Case","Gearing Arrangement":"Helical","Gear Material":"20CrMnTi","Input Power":"5.5-550KW","Input Speed":"800\/1000\/1200\/1500","Ratio":"8\/10\/12.5\/14\/16\/18\/20","Lubrication":"Oil Pump","Cooling":"Water Pipe,Oil Cooler","Material":"20CrMnTi","Mounting Position":"Horizontal and Vertical","Noise Level":"Low"}}