Limpiador ultrasónico 28/40KHZ 30L máquina de limpieza de joyas con temporizador digital calentador
Three Cleaning Modes: It Includes Sweep(28khz), Turbo(40khz), and Degas Modes. the 40khz Can Be Used to Clean Objects with Complex Shapes&Surfaces and Blind Holes, and 28khz Is Used for Small or Simple Projects.