About Us

The most influential national audio brand in China

Lingjie Enterprise, founded in 2003, is a high-tech audio enterprise integrating independent research and development, production and sales, installation and commissioning, and after-sales service. Since its establishment, Lingjie Enterprise has always adhered to a rigorous scientific attitude and forward-looking thinking to explore and master cutting-edge audio technologies in the industry, and has created three well-known brands: KLD, TRS, and LINX.


Quality is the lifeline of an enterprise's survival and development. Lingjie Enterprise has established a complete and effective quality management system, and has successively passed a series of quality system certifications such as ISO9001, ISO45001, ISO14001, and ISO/IEC27001. It has also been awarded the title of "High-Tech Enterprise", gaining recognition and trust from the industry and consumers.


Over the years, it has always adhered to the brand concept of "My Voice, the World's Voice", organically combined social progress, enterprise development and the improvement of employees' abilities, and actively contributed to social and industry development. It has successively won a series of honors such as "China 3.15 Integrity Brand", "Demonstration Unit with Double Guarantees of Quality and Reputation", "Top 10 Competitive Brands in Huicong Lighting and Audio Industry", "Enterprise Supported by Guangdong Provincial Government", and "Famous Enterprise in Guangdong".


Lingjie Enterprise has gained an excellent reputation for its outstanding, stable and reliable technical performance, and is highly praised by peers and the industry. In the course of its development over the past 20 years, it has always adhered to the vision of "building professional equipment systems suitable for Chinese singing styles", taken uncompromising sound quality as the foundation, and has been working hard to create independent brands with a low-key, introverted and steady attitude.