1. Delivery issue Small orders will be dispatched via international express (3-7 days) or international logistics parcels (15-20 days). Bulk orders will be transported by airlines (5-7 days from airport to airport) and by sea (20-40 days from port to port). 2. Transportation issues We can provide transportation services. Transportation costs are the greatest. If you want a low shipping fee, please contact us and we will check the cheapest cost for you. 3. How to deal with faults? During the warranty period, we will send new lamps in small quantities for new orders. For defective batch products, we will repair them and resend them to you, or we can discuss solutions based on the actual situation, including calling again. 4. Customization support Contact us and we will offer you the most favorable price. Sample issue Q1. May I order samples of led lights? A: Yes, we welcome orders for samples to test and inspect the quality. Mixed samples are acceptable. Q2. What about the lead time? A Samples take 1 to 5 days, while bulk orders require 1 to 2 weeks for production Q3. Can my logo be printed on led light products? A: Yes. Please formally notify us before production and first confirm the design based on our samples.