The Chefmax commercial ultrasonic dishwashing machine uses 25 vibrator sweeping impacts to separate residual grease stains from the dishes in just 3 minutes of soaking. The overall structure is treated with stainless steel reinforcement, which is not only beautiful in appearance but also very strong and durable. The sink uses a one-piece stamping and molding process, with no seams or welding points, and will not leak or rust after a long time, so it can be used in your kitchen for a long time. This multifunctional commercial ultrasonic dishwasher can not only wash dishes, but also vegetables and fruits.