TD-4M is a microcomputer-controlled multi-rotor desktop low-speed centrifuge. The machine is made of steel, and the surface is sprayed, so it has good rigidity, high strength, novel shape, beautiful appearance, low noise and temperature rise. Small, safe and reliable. The machine adopts DC brushless maintenance-free motor drive, microcomputer control, and door cover protection, which makes your operation safer, simpler and more reliable. It can be widely used in the separation of particles of different densities in scientific research laboratories and production units such as dry radioimmunoassay, biochemistry, and pharmaceuticals.