Fan

A: All fan blades are matched by weight and geometry during production. During final assembly, the complete motor and blade set is calibrated on a dynamic balancing machine to remove mass asymmetry, ensuring smooth, wobble-free rotation.

A: AC motors use traditional alternating current induction, offering a cost-effective solution with multiple speed settings. Brushless DC motors use electronic commutation, consuming up to 70 percent less electricity, operating with lower acoustic output, and providing finer speed control.

A: Our standard DC motor models operate below 35 decibels at high speed. The elimination of brush friction and the use of optimized drive circuits significantly reduce mechanical vibration and electromagnetic hum.

A: Yes. Standard models operate via RF remote controls, but we offer optional Wi-Fi and Bluetooth receiver modules compatible with Tuya, Google Home, and Amazon Alexa ecosystems for app and voice control.

A: The standard minimum order starts at 100 units per SKU for standard catalog configurations with custom box printing. For specialized housing colors, custom motor stator sizes, or unique remote frequencies, the minimum order is 300 units per batch.

A: Our production lines and standard product models comply with CE, CB, RoHS, and SAA electrical directives. For North American market requirements, ETL-certified wiring components and drivers can be integrated on request.

A: Each unit is nested inside custom-molded protective foam inserts and packed within double-wall corrugated master cartons. Packaging drop-test standards are enforced to withstand long-distance maritime container transit and local pallet handling.

A: Standard production lead times range from 25 to 35 days following deposit receipt and artwork confirmation, depending on raw material stock and order volume. Peak seasonal schedules may require advanced production slot booking.