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| Fan Type | DC Fan |
| Series | PMD Series |
| Voltage | 12 VDC |
| Frame Size | 40 mm |
| Frame Thickness | 28 mm |
| Frame Material | PBT Plastic |
| Bearing Type | Ball |
| Speed | Middle |
| Function | AutoRestart |
| Size | 40 mm x 28 mm |
| Power Current | - |
| Power Consumption (WATTS) | - |
| Speed | - |
| Air Flow | - |
| Static Pressure | - |
| Noise | - |
| Termination | - |
| IP Rating | - |
| Approval Agency | - |
| Operating Temperature | - |
| Weight | - |
A: Yes. Your corporate dashboard retains a permanent, secure repository of all past transactions, technical specifications, commercial invoices, and warranty dates. This allows your maintenance, repair, and operations (MRO) teams to instantly pull historical records for equipment auditing or one-click reordering of consumable parts.
A: We operate an international sales and support desk that covers major global operating hours. Every corporate buyer is assigned a dedicated Account Manager who coordinates cross-border communications, ensuring that urgent technical queries or logistics issues are answered regardless of the time difference.
A: No. Unlike surplus liquidation brokers who sell unpredictable, unvetted excess inventory, OKmarts builds strategic partnerships directly with active factory supply chains and authorized distribution channels. This ensures that every component is fully traceable, factory-fresh, and covered by standard manufacturer liability frameworks.
High Efficiency
Stable Performance
Long Service Life
A: Yes, we offer bulk or wholesale discounts for certain products. If you are interested in making a bulk purchase, please contact our customer service team or our wholesale department for further assistance.
A: If you need to cancel or modify an order, please contact our customer service team as soon as possible. We will do our best to meet your needs and provide assistance based on the order status and feasibility.
A: We strive to process refunds as quickly as possible. Once we receive the returned product, it usually takes a few business days to inspect and process the refund. The exact timeframe may vary depending on the payment method and your financial institution.
Jan 29, 2026
Aug 27, 2025
