precision on site machining portable flange facer

{"cid":"91224091","title":"FI80 Portable Flange Facer with 26.34\"\u201380\" Facing Range, Pneumatic or Electric Drive, and High-Precision Bearings","imgUrl":"https:\/\/img.chinax.com\/nimg\/1c\/b6\/cb751ecc69cc47289c3c068dab2a-200x200-1.jpg","attrs":{"Price":"15000USD-60000USD","Brand Name":"MT Portable Machine","Model Number":"FI80","Minimum Order Quantity":"1","Delivery Time":"5-7 days","Certification":"ISO9001 & CE","Place of Origin":"Wuxi, China","Payment Terms":"T\/T","Facing Range":"26.34\"\u201380\" (670\u20132032 mm)","ID Mounting Range":"31.1\"\u201374.8\" (790\u20131900 mm)","Drive Options":"Pneumatic (FI80P) \/ Electric (FI80E)"}}

{"cid":"91198883","title":"XDEM Portable Flange Facer Flange Facing Machine Shipyard Mining Repair","imgUrl":"https:\/\/img.chinax.com\/nimg\/d0\/d0\/994f55867f364652ffa13b822d38-200x200-1.jpg","attrs":{"Price":"USD3500","Brand Name":"XDEM","Minimum Order Quantity":"1","Delivery Time":"3 days","Certification":"CE","Place of Origin":"China","Payment Terms":"T\/T","Supply Ability":"100 sets\/month","Packaging Details":"Wooden case","Weight":"100kg","Max machining Depth":"260mm","Power Source":"Electric","Max Boring Angle":"360\u00b0","Max Boring Accuracy":"0.01mm","Max Boring Precision":"0.02mm"}}