There are three departments involved in quality control, production department, technology department and foreign trade department. We will personally check before shipping.

After the product is developed, in addition to the laboratory experiment, we will also try the installation site in China, and sell it overseas after stable operation.

Our company has a special quality control department, which will conduct strict raw material and product inspection before each shipment. During the production process, we strictly follow the relevant certification standards for products. Unqualified products will not be sent to customers.