Quality Assurance

GGEC places great emphasis on adhering to international standards and maintaining a stringent quality management system. The company is committed to delivering products of the highest quality, and as such, it employs international-leading technologies, equipment, and control processes in its production operations.

To support its commitment to quality, GGEC has invested in advanced testing equipment such as; KLIPPEL and Audio Precision for research and development, SOUNDCHECK and AUDIOCHECK for process inspection, 3D testers and projectors for incoming material inspection, XRF testers for environmental protection testing, and temperature and humidity chambers, tensile force machines, and salt spray test equipment for reliability and inspection.

Furthermore, GGEC has established long-term partnerships with internationally renowned testing and certification companies. This collaboration allows the company to conduct high-level testing and technical evaluations, ensuring that its products meet rigorous quality standards. As a testament to its commitment to quality, GGEC has obtained strict quality certifications from globally recognized companies such as Harman, Logitech, Panasonic, and Toshiba.

Since 1994, GGEC has been at the forefront of implementing the ISO 9001 quality management system, making it the first enterprise in the domestic electroacoustic device industry to achieve this certification. This commitment to quality has been further reinforced by the attainment of ISO/TS 16949 quality system certification and ISO 14001 environmental management system certification. These certifications demonstrate the company's dedication to meeting rigorous quality standards and ensuring environmental sustainability.

GGEC’s testing center has also achieved significant recognition by obtaining CNAS ISO/IEC 17025 certification. This accreditation further validates the center's competence and commitment to conducting accurate and reliable testing procedures.

To enhance the overall quality of its products, GGEC has forged partnerships with esteemed institutions. Collaborating with the Institute of Acoustics at Nanjing University, the company has established an advanced anechoic chamber equipped with state-of-the-art equipment. This chamber, with its effective size of 12 meters × 10 meters × 8 meters, provides a precise testing environment for evaluating critical quality indicators such as product frequency response curves. This enables GGEC to ensure the exceptional quality of its products.

Additionally, in collaboration with Tsinghua University, the company has developed online speaker automatic testing technology and sound automated sorting system. These technological advancements play a pivotal role in guaranteeing the consistency and reliability of GGEC’s products.

The company established the “Kaizen” improvement office in 2005 in order to connect with internationally renowned enterprises in the quality control system. It also hired Japanese quality management experts to oversee the improvement work. These experts introduced the Japanese defect-free management model, the concept of continuous improvement, and the non-defect principle. The company has formed a comprehensive quality control system, including design, procurement, incoming material inspection, warehousing and logistics, production, finished product inspection, sales, and after-sales service.

Quality Assurance