Our quality control process includes the following steps:

First article full inspection

In-process quality checks during mass production (sampling every 1 hour)

100% random inspection prior to shipment

We have a professional QC team that monitors quality by Zeiss CMM throughout production and conducts final inspections before delivery.

For sample orders, lead time is typically 3–5 days. For bulk orders, it is 10–25 days after order confirmation. Expedited options are available depending on your project requirements.

We accept T/T (bank transfer), Western Union, L/C, and PayPal.

For orders under US$500, full payment in advance is required.

For orders above US$500, 30% deposit is required in advance, with the balance settled before shipment.

Yes, OEM and ODM services are welcome. Please feel free to share your drawings or samples. If needed, we can also assist in protecting your design under applicable laws.