ultrasonic cleaning machine fast cleaning speed, good cleaning effect, high cleanliness, consistent cleanliness of workpieces, no damage to the surface of workpieces. No manual contact with the cleaning solution is required. It is safe and reliable, and can clean deep holes, narrow crevices and hidden areas of workpieces thoroughly. Save solvents, heat energy, working space and labor, etc. It has a high cleaning accuracy and can effectively remove tiny stain particles.