Quality Control

Sigma Group has attached great importance to the establishment, implementation and improvement of the quality management system since its foundation and successively gained the certification of ISO9002:1994, QS9000, ISO9001:2008 and ISO/TS16949:2009. Sound system, effective quality management practices, coupled with the strong quality awareness of our staff and the growing quality management capabilities ensure high-quality products and customer satisfaction.

       OUR QUALITY POLICY: 

　　Promptly, accurately and efficiently provide satisfactory products and services for our customers and partners.

　　 OUR QUALITY GUIDELINES BASED ON THE POLICY: 

　　 Continuously improve products’ quality by advanced science and technologies, so as to achieve the world-class level. 

　　 Establish and manage the quality system according to the requirements of ISO/TS16949, so as to guarantee the high quality and efficiency. 

　　 Provide sufficient training for all staff.