piercing punch in hvac coil

{"cid":"91222798","title":"HSS Pierce Die Insert And Piercing Punch In HVAC Coil Fin Die Tooling Piercing Punch","imgUrl":"https:\/\/img.ismap.com\/nimg\/80\/09\/0e0411c8a8e908179d7809d5dbe3-200x200-1.jpg","attrs":{"Price":"40.00-55.00USD","Brand Name":"Pierce Die Insert For Fin Die","Model Number":"Pierce Punch 001","Minimum Order Quantity":"10 PCS","Delivery Time":"25-30 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":"Pierce Punch and Die Insert For 7mm 9.53mm Fin Die","Material":"HAP40 or ASP30","Processing":"Precision CNC Lathe Turning","Heat Treatment :":"HRC 64\u00b0-66\u00b0","Accuracy":"0.001","Surface Finish":"Ra 0.4","Surface Treatment":"burnishing","Service":"OEM or ODM","high light":"High speed fin press line for punching aluminum foil, copper foil, stainless steel, etc"}}

{"cid":"91199809","title":"Square Duct Auto Coil Line \u2165 Duct Coil Line 15000\u00d75500x1300","imgUrl":"https:\/\/img.ismap.com\/nimg\/fa\/c5\/e93b3ea7f6f1fb0a5a83ae3a50a0-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"Jack-Aiva","Minimum Order Quantity":"Negotiable","Delivery Time":"60 working days","Product Name":"Square Duct Manufacture Auto Coil line \u2165","Model":"AML- \u2165","Thinness range":"0.6-1.2","Max width (m\/min)":"1300","Line speed (mm)":"16","Coiler capacity (Kg)":"6000*4","Weight (kg)":"17000","Dimension (L x W x H)mm":"15000\u00d75500x1300","Place of Origin":"China","Certification":"CE SGS","Payment Terms":"T\/T L\/C"}}