Durable, stable and reliable performance is the fundamental to ensure the normal use of products. We have established a complete set of product quality control system to ensure the stability and reliability of product quality through pre prediction, process monitoring and post inspection. The system is established in accordance with the requirements of international well-known testing and certification institutions, and all key links have passed the authoritative certification of international well-known testing institutions, meeting the stringent requirements of quality, environment, health and safety in China and Europe and the United States.

We have established a number of cooperation laboratories and R & D test platforms with professional colleges and research institutes. Relying on the rich resources of the laboratories and platforms, we can accurately test most of the performance and indicators of the products, and constantly improve our products and processes.

At the same time, we have also established a long-term and stable cooperative relationship with TUV, SGS and other international well-known testing institutions. We can provide customers with the product testing reports of the above third-party testing institutions according to the requirements. Customer satisfaction is our unchanging tenet.