
Titanium Body Dental Handpiece 4 Hole Water Spray. Zero Suction Back System: Prevents blood and bacteria from being sucked back into the handpiece during operation. Constant Pressure Device: Automatically limits max pressure to 0.35MPa to protect bearings and extend service life. Lightweight Titanium Body: 40% lighter than regular handpieces, weighing approx 30.5g for burden-free operation. Germany Ceramic Bearings: Open cartridge design with strong cutting force and high precision for quality performance. High Rotational Speed: Operates at 310,000rpm-400,000rpm/min with 4-hole water spray for efficient dental work. Low Noise Operation: Noise level is kept under 55db for a quieter and more comfortable patient experience. OEM/ODM Customization: Supports full customization from samples, designs, or minor adjustments to meet needs. Versatile Application: Suitable for both adult and child patients, especially effective for teeth veneer procedures.