Supplier selection: Our company mainly adopts the procurement cost method to select suppliers. A product will be quoted by multiple suppliers. Firstly, we will confirm whether the supplier's qualification is mature. Secondly, we will compare their prices and choose the supplier with the lowest price. So we can give our customers good quality products at low prices.

Supplier performance assessment: A complete set of standards and procedures for the traditional assessment of suppliers, mainly to carry out regular inspection of the quality of important suppliers. The main purpose of supplier performance assessment is to determine whether suppliers can fulfill orders on time and with high quality as required by our company, and at the same time, to find, retain and consolidate excellent suppliers and eliminate suppliers with poor performance. It can also understand the shortcomings of the supply, and feed back the shortcomings to the supplier, so as to promote the supplier to improve its performance and lay a good foundation for the better completion of the supply activities in the future.

Continuous improvement:

Q: In terms of quality, our company always pays attention to and continuously follows up the delivery schedule, product year and other quality-related information provided by suppliers. Mass over all

C: In terms of price, we will re-screen suppliers for each new order to determine the lowest price for each order.

D: In terms of delivery time, we usually choose spot suppliers and suppliers within one week of delivery. Suppliers with long delivery times usually have more problems, thus causing orders to fail.

S: The supplier's service is also one of the reasons for our warranty. We will choose the supplier that gives us the highest warranty time, so that we can see the supplier's confidence in product quality, so as to determine that there is no quality problem of the product.