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A: OKmarts operates under a strict Order Accuracy Guarantee. If the part numbers delivered do not match your approved Proforma Invoice or Purchase Order due to our fulfillment error, we will issue a full refund or expedite a replacement shipment immediately, covering all return international freight charges.
A: Hardware units ship with standard factory-default firmware. For proprietary programming software or specific firmware flashes required for legacy system compatibility, buyers must consult our technical support team during procurement to confirm licensing terms.
A: Our warehouse management system strictly tracks manufacturing date codes, especially for sensitive components like VFD electrolytic capacitors or rubber seals. We explicitly state product conditions on the listing and can provide batch date codes prior to shipment for critical applications.
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A: Yes, based on sales volume and user ratings, we provide recommendations for popular items or offer bestseller lists to help you discover trending and well-received products.
A: The minimum order value for free shipping, if applicable, is usually mentioned in our shipping policy or promotional offers. Please refer to the specific terms and conditions to determine if your order qualifies for free shipping.
A: On the checkout page, you can select the option for an invoice and fill in the relevant invoice information. We will provide you with the corresponding invoice according to your request.
May 02, 2026
Jun 05, 2025
