rear exhaust system 45 degree dental handpiece

{"cid":"91222866","title":"45 Degree Dental Surgical Handpiece with High-Precision Ceramic Ball Bearings and Rear Exhaust System for Precision Procedures","imgUrl":"https:\/\/img.chinax.com\/nimg\/f6\/71\/ae37f577759d6755e90f097789c2-200x200-1.jpg","attrs":{"Price":"20-100USD","Brand Name":"FHJS","Model Number":"BY-114-BF","Minimum Order Quantity":"5-10","Delivery Time":"7-30 Days","Certification":"ISO","Noise Level":"Less Than 65 DB","Type":"Surgical Handpiece","Payment Terms":"TT\/Alipay\/Wechat Pay\/Paypal","Bearing Type":"High-Precision Ceramic Ball Bearings","Noise":"\u226465dB","Head Size (Height $\\times$ Diameter)":"$\\approx$ 13.2 Mm $\\times$ 11.2 Mm (Miniaturized Surgical Head)","Place Of Origin":"Foshan\uff0cChina","Supply Ability":"10000 PCS\/Month","Water Spray Type":"0.08-0.20MPa (0.8-2.0kgf\/cm)","Water Pressure":"0.3Mpa","Packaging Details":"Carton Box","Handpiece Weight":"Ergonomic Light Weight (~50 \u2013 65 G)"}}

{"cid":"91225887","title":"Dental High Speed turbine handpiece45-TUQ Specialized Tooth Extraction Handpiece | 45-Degree Back Exhaust Dental Turbine","imgUrl":"https:\/\/img.chinax.com\/nimg\/45\/ab\/67306306750b3c4dca067bcd8591-200x200-1.jpg","attrs":{"Brand Name":"Appledental","Model Number":"45-TUQ","Power":"20-22W","Rotor Speed":"320-350krpm","Head height":"13.5mm","Weight":"65.7g","Water flow":"90-100ml\/min","Head diameter":"11.2mm","Water spray":"Single water spray","Noise":"\u226465dB","Chuck type":"Push button","Model":"45-TUQ","External apperance":"Chrome plated","Pressure":"0.28-0.30Mpa"}}