auto lens edger under 60 db

{"cid":"91190363","title":"Noise Level Less Than 60 DB Auto Lens Edger Electrical Diy Supplies Including Right Wheel 240 Finish V Perfect for Optical Workshop","imgUrl":"","attrs":{"Brand Name":"JingGong","Model Number":"SJG-910A","Minimum Order Quantity":"1","Delivery Time":"1 WEEK","Noise Level":"< 60 DB","Accessories Included":"Lens Blocker, Water Tank, Water Pump","Small Size Lens":"Can Be Positioned","Bifocal Lens":"Can Be Positioned","Right Wheel":"240# Finish & V","Certification":"CE","Payment Terms":"T\/T IN ADVANCE","Acceptable Lens":"CR39, PC Lens","Place of Origin":"China","Diy Supplies":"Electrical","Operation":"Automatic"}}