Company Overview ABOUT US
Guangzhou Langsheng Electroacoustic Technology Co., Ltd. is a professional audio and intelligent AV solution provider integrating R&D, manufacturing, sales, live event production, engineering design and installation services.
The company is located in Runjiang Industrial Park, Panyu District, Guangzhou. Relying on professional R&D capability, manufacturing systems and project service experience, we continue to provide customers with stable and reliable audio-visual products and system solutions.
After years of development, Langsheng has built a business operation center of about 1,000 square meters and a professional R&D and production base equipped with advanced testing equipment and automated production facilities.
Our sales network covers more than 30 provinces, municipalities and autonomous regions in China, and our products are also exported to Singapore, Malaysia, Thailand, Vietnam and other countries and regions.
Our products and services are widely used in culture and sports venues, government and enterprise projects, commercial entertainment, transportation hubs, education systems, exhibitions and many other fields, providing professional support for sound reinforcement, intelligent AV and system integration needs in different scenarios.
Brand Culture
BRAND CULTUREMecary Audio is a brand of Guangzhou Langsheng focused on intelligent audio equipment R&D and application. It is committed to becoming a trusted audio equipment manufacturer and AV system integration service provider for culture and tourism projects, government organizations and enterprise users.
Mecary Audio focuses on high-end audio application customization and digital networked intelligent audio applications. Around different project scenarios, the brand provides more targeted audio solutions. It also maintains a stable product line in the field of all-weather waterproof speakers for outdoor culture and tourism, commercial spaces, public address and engineering projects.
Supported by patented technologies and an experienced R&D team, Mecary Audio continues to promote innovation in intelligent commercial audio products and delivers more efficient, stable and immersive audio value to customers.
Intelligent Audio R&D
Technology-driven development for smarter audio experiences.
High-end Customized Applications
Project-focused solutions for diverse application needs.
Patented Technology and R&D Team
Continuous innovation supported by professional engineering capability.
Application Areas
Culture and Sports
Government and Enterprises
Commercial Entertainment
Transportation Hubs
Education Systems
Exhibitions and Displays
Company Vision
Create value and connect the future with professional audio technology.
Driven by technological innovation, we continuously improve product and service quality to create greater value for customers, partners and society.