30L Ultrasonic Cleaner 28/40khz Dual Frequency Professional Ultrasonic Parts Cleaner with Heater Timer for Parts Dental Instruments Cleaning Exterior Accessories these banner flag poles are

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【Utilizes T10 steel blades】: Blade hardness: >52HRC

Operating Pressure: 1

Maximum Rated Vacuum ： 29

30L Ultrasonic Cleaner 28/40khz Dual Frequency Professional Ultrasonic Parts Cleaner with Heater Timer for Parts Dental Instruments Cleaning Exterior Accessories these banner flag poles are30L Dual Frequency Ultrasonic Cleaner Dual bands series includes 10 units of different sizes which can be used to clean not only small stuffs, like jewelries, but also big stuffs, like carburetors etc. Based on the 40KHz and 28KHz cleaning modes, all ultrasonic cleaners do better in clean stuffs with complex shaped surface or blind holes than single frequency ultrasonic cleaners. Besides, heating function is beneficial to remove oil and wax. With