How do you do delivery？

In normally,after we receipt payment ,we will send goods to customers'warehouse in CHINA,and free of shipping cost.This is best way for shipment.

But sometimes ,some customers don't have shipping agent or warehouse in CHINA ,we will send goods by sea or by express,and customers need to pay shipping cost by themselves.

By the way,solar panel,battery,solar system belong to fragile and dangerous goods ,so these three type could not be sent by air or express,only could be sent to your warehouse in CHINA or sent by sea.