Quality policy: ensure quality, hard service, continuous improvement, excellence.  

Quality slogan: serious and strict, quality first

Quality measures: · Quality policy: ensure quality, service attentively, continuous improvement, excellence.  

Quality measures：

· Adhere to the implementation of total quality management, and constantly improve the quality assurance system.

· Adhere to the concept of "manufacturing quality", train employees and improve their quality.

• · Establish controlled production line specifications and strengthen PQC.

· Improve the quality assurance agreement and QCDS (quality, cost, delivery time, service) supplier evaluation, and extend material quality management;

· Strengthen the field management, implement 5S activities, and ensure the control of the production line (man-machine material method);  

·· Regularly conduct product reliability experiments and quality statistical analysis, improve testing methods and constantly improve the level;

· Establish quality information center, apply statistical analysis technology, continuously improve management, and keep quality under control;  

· Strengthen after-sales service, improve and enhance quality level, and realize the common interests of both supply and demand.

· Strengthen after-sales service, improve and enhance quality level, and realize the common interests of both supply and demand.