How long does it take to manufacture and ship LED architectural lighting facade from China?

Timeline for LED architectural lighting facade from China: Sample production: 3-7 days. Sample shipping: 3-7 days express. Bulk production: 15-25 days for standard products, 25-35 days for custom/OEM with private labeling. Shipping: Air freight 5-10 days to USA/Europe. Sea freight: 25-35 days to USA, 25-35 days to Europe. Total lead time: Express samples in 1-2 weeks. First bulk order via sea: 6-8 weeks total. Reorders with sea: 5-7 weeks. Rush orders via air: 3-4 weeks (but shipping cost 5-8x higher). Plan inventory accordingly—LED demand peaks before winter (outdoor lighting) and during construction season. Chinese New Year (Jan/Feb) adds 2-3 weeks to lead times.