Yes, you could have samples to review and test first before order placement. Then we will recommend the related products to save time.

Sample lead time is 3-7 days and mass production lead time is 30-45 days after order placement.

We have very low MOQ, you could even place 1pc of sample order to review.

We usually ship the samples by DHL, UPS, FedEx or TNT. It will take around 3-7 days to arrive. Sea transportation and air shipment for mass production orders are also available.

First please send us your request, and we will quote based on your requirements. Then, after sample confirmation, you could place purchase orders to us. Finally we will arrange mass production after deposit received.

Yes, OEM is available for our solar series products.