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| Category | DC Fan |
| Voltage Rating - (V)V | 48V |
| Operating Input Voltage Range - (V) | 28 to 53 |
| Power Rating - (W) | 5.4 |
| Nominal Speed - (R/Min) | 2900 |
| Maximum Airflow - (Cfm) | 98.88 |
| Noise Level - (Db) | 43 |
| Bearings | Ball |
| Shape | Square |
A: Absolutely. Our automated billing system generates itemized Proforma Invoices (PI) and Commercial Invoices containing corporate tax IDs, purchase order (PO) numbers, and explicit company details necessary to satisfy international corporate accounting and auditing standards.
A: OKmarts operates under a legally registered corporate entity with verifiable business registration records, global tax compliance IDs, and physical warehouse infrastructure. We can provide corporate bank references, Dunn & Bradstreet (D-U-N-S) numbers, and customer references from established industrial firms in your region to validate our commercial legitimacy before you transfer funds.
A: To ensure transaction security and accommodate standard corporate purchasing workflows, we support secure international Telegraphic Transfers (T/T Wire), major corporate Credit Cards, PayPal, and Letter of Credit (L/C) frameworks for large-scale procurement contracts.
High Efficiency
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A: On the order page, you can view the shipping status of your order. Once the order is shipped, we will provide corresponding logistics information, including the logistics company and tracking number, so you can track the delivery progress of your order.
A: Unfortunately, once an order is placed, it cannot be modified to add additional items. However, you can place a new order for the additional items separately. If both orders are eligible for combined shipping, we will do our best to consolidate them and refund any excess shipping charges.
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May 29, 2026
Jan 20, 2026
