Yes. Samples undergo the same full inspection process as mass production.

Yes. We provide airway bill, packing and outer box photos after shipment.

We remake samples free of charge until they pass testing.

Yes. We apply your SKU, barcode and spec labels free of charge.

Yes. Samples can be packed to mass production standard for marketing photos or listing.

We will help track the package. If confirmed lost, we will resend a new sample free of charge.

All new Grade A cells, zero cycles, same quality as mass production.

Yes. Standard specs can be rushed with a small fee, subject to production schedule.

Yes. We can ship to your designated domestic address; shipping cost and customs clearance terms can be negotiated.

Free samples are not available; however, the sample cost will be fully refunded when you place a formal bulk order.

Yes. Samples and mass production follow the same process, standards and materials.

Standard samples take 3–7 days; customized samples take 7–15 days. We will confirm the exact lead time after verifying your requirements.