Yes, sample orders are welcome. We usually require payment for sample units and shipping, but sample fees may be refunded or waived when a confirmed bulk order follows. In industry practice, sample lead time is about 7–10 days (domestic) or 15–20 days (international) for small orders. Please inquire about sample availability; we can arrange shipment via air courier or door-to-door service. Note: samples are typically charged to cover production and courier costs.