4 hole dental aluminum oxide microblaster

{"cid":"91220204","title":"Dental Aluminum Oxide Microblaster Air Polisher Dental Abrasive Sandblasting Machine Air Abrasion System with Spray CA-1","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/e7\/db\/5e52f538088cf9066472214a70c6-200x200-1.jpg","attrs":{"Price":"USD 140$-160$ PCS","Brand Name":"MINNO","Model Number":"C-Explorer","Delivery Time":"5-8working days","Certification":"CE","Place of Origin":"CN","Payment Terms":"T\/T, Western Union","Working tips frequency":"23.8kHz-32.2kHz","Transeverse amplitude":"1.5-12um","Radial amplitude":"8-63um"}}

{"cid":"91222866","title":"Dental Low Speed Handpiece 1\/1 Contra-Angled Durable 4-Hole Motor Set","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/7d\/a6\/c8184ccef5d7f2b1893ce481bb6f-200x200-1.jpg","attrs":{"Price":"USD 20~100","Brand Name":"FHJS","Model Number":"BY-412","Minimum Order Quantity":"1 Kit","Delivery Time":"2-8 working days after receiving payments","Certification":"ISO","Place of Origin":"China","Payment Terms":"T\/T, Western Union","Supply Ability":"50 Kits per day","Packaging Details":"box, 1 SET\/BOX, Carton (including 1 piece of contra-angled handpiece, 1 piece of straight handpiece, 1 piece of motor)","Type":"Low Speed Handpiece","Model":"BY-412 External Cooling Advanced","Spray":"External single spray","Connection":"External Water Motor","Bur Compatibility":"Standard \u03a62.35mm","Package Contents":"1 x Low Speed Handpiece, 1 x Wrench, 1 x User Manual","Working Db":"\u226465dB","Material":"AL7075 surface sandblasting and electroplating."}}