High Speed Dental Handpiece with 4 Hole Water Spray Air Turbine

High Speed Dental Handpiece with 4 Hole Water Spray Air Turbine. Zero Suction Back System: Prevents blood and bacteria from being sucked back into the handpiece during operation. Constant Pressure Device: Automatically limits air pressure to 0.35MPa to protect bearings and prolong service life. Four Hole Water Spray: Efficiently cools the bur and distributes water evenly to prevent pooling and patient discomfort. High Rotational Speed: Operates at 310,000rpm to 400,000rpm/min for high-speed dental procedures. Low Noise Operation: Noise level is kept below 60db for a quieter clinical environment. Stainless Steel Body: Constructed from durable stainless steel for long-lasting performance. Customization Available: Offers full customization, minor customization, and flexible options from samples or designs.