[About delivery] Delivery within 48 hours, if simple packaging, on the premise of stock can be shipped on the same day. If there is insufficient stock, we will step up production and deliver the goods to you as soon as possible. Before the product is sent out, we will carry out strict quality control, but the scratch between the products is inevitable, there may be some slight friction during the warehousing and transportation, we try to avoid at the same time, also hope your understanding.

--------- About shipping -------- A small amount or small pieces of products/samples are shipped by express. A large number of or large products, the store adopts logistics or freight transportation, according to the actual situation to choose. By default, the store uses the Courier template to calculate the Courier fee. Please find customer service to modify the price after placing the order for buyers who need to use logistics/freight. If you have special requirements, you can contact customer service or call.

--------- about receiving -------- After you receive the product, please check in time, check the goods first and then sign for receipt. If you find that the outer packaging of the product is obviously damaged or the internal product has been damaged, you may refuse the visa, and contact us for processing! -

-------- about -------- After the buyer receives the goods, if you find product quality problems, please contact our company in time to discuss replacement or replacement products. We do not accept replacement or replacement of products due to chromatic aberration or size problems.