A: Yes, We welcome your sample order, and we're also willing to send you free sample to test and check quality. if we don't have stock , then you can place a sample order.
A: We arrange shipping in 24 business hours with 3-5 business days fast shipping method if stock is enough.
A: Yes, you can, please email us or contact us via platform to confirm more details
A:Yes, we have seveal enginners who are experieced in optical design for many application , please send us more detail of your project,we will give our best advice.
A: As to international shipping from China, the lights will be shipped via Fedex, UPS, DHL, EMS, etc. If you would like to specify a shipping method or carrier, please let us know and we will do our best to arrange it for you.