1. Product quality commitment:

(1). The manufacturing and testing of products have quality records and testing data.

(2). For the testing of product performance, we sincerely invite users to conduct a full process and full performance inspection of the product in person, and pack and ship the product after it is confirmed to be qualified. We also accept third-party testing.

2. Product price commitment:

(1). In order to ensure the high reliability and advancement of the product, the selection of accessories is all domestic or international high-quality brand products.

(2). Under the same competitive conditions, our company will sincerely provide you with the most favorable price without reducing the technical performance of the product or changing the product components.