Based on Application Needs: Consider whether continuous operation is required. Fully evaluate the power system and overall performance requirements.
Based on Dust Characteristics: Choose between a dry or wet-dry vacuum cleaner based on the specific type of dust. Then, select the appropriate power based on the dust concentration.
Consider Product Quality and Performance: Evaluate multiple indicators such as suction power, operating time, functionality, structural design, appearance, operation, and maintenance. The suction power should be sufficiently strong to meet application needs, and the operating time should ideally support continuous 24-hour operation. The functionality should be rich but not overly complicated to operate.
Consider Supplier Credentials: Check if the supplier has authorized dealer qualifications.
Consider Service: Evaluate pre-sales, mid-sales, and after-sales services, especially the ability to provide professional and long-lasting after-sales support.
