









------- Purchase instructions --------
The actual thickness of non-standard size is about 2.7, and the actual thickness of national standard is 3.0 (contact customer service to inquire about the price)
1. The quoted price is ex-factory price, excluding taxes and freight;
2. The delivery time is generally 1-10 days; If in stock, the same day of order can be shipped;
3. The above prices are reference prices, subject to change without prior notice, please consult when ordering;
------- About transportation --------
Small or small products/samples, we use express delivery.
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 has obvious damage or the internal product has been damaged, you can refuse the visa, and contact us for processing!
--------- About after-sales --------
After the buyer receives the goods, if you find product quality problems, please contact me in time
Department, discuss replacement or replacement products.
We do not accept replacement or replacement of products due to chromatic aberration or size problems.