16 7m s auto lens edger

{"cid":"91190363","title":"2D JingGong Paternless Auto Lens Edger CR39 Glass PC Lenses Patternless Lens Edgers SJG-700ADurable With Scanner","imgUrl":"https:\/\/img.chinax.com\/nimg\/7d\/29\/3fe2472173f377c9387d8e4a8f16-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"JingGong","Model Number":"SJG-700A&700C","Minimum Order Quantity":"1pcs","Delivery Time":"10-20 work days","Certification":"CE","Place of Origin":"China","Supply Ability":"150pcs\/mont","Packaging Details":"edger: 6.75*6.35*5.40 (cm), 50kg ; scaner:5.55cm\u00d73.95cm\u00d73.50cm, 9.5kg","Lens diameter":"22~80mm","Wheel diameter":"100mm","Wheel speed":"16.7m\/s","Power":"550w","Accessories":"Water Pump&Tube&Tank","Lens":"CR39, Glass, PC lenses","Weight":"49kg","Dimension":"625mm\u00d7510mm\u00d7510mm"}}