Design Capabilities
Testing Capabilities
Experimental Capabilities
Materials Testing Capabilities
Achievements
Automation Capabilities
ODM/OEM Services
With over 40 years of experience in the acoustics field, we operate two specialized divisions — one for buzzers and one for speakers — focused on new product development and testing. Our team includes more than 50 engineers across various disciplines.
We are equipped with professional design and analysis tools such as AutoCAD, SolidWorks, Finemotor, and COMSOL for both structural and acoustic engineering.
Over the past four decades, we’ve helped clients solve a wide range of acoustic challenges. This extensive experience has enabled us to build deep technical expertise and strong problem-solving capabilities in product design and development.
FINEMotor
COMSOL
SOLIDWORKS
FINECone
AutoCAD
Precision Testing System. Smart Testing Platforms. Full-Scenario Solutions. Industry-Specific Services
Professional Anechoic Chamber
消声室内部尺寸: L × W × H = 6米 × 5.2米 × 4米
Chamber Dimensions:L × W × H = 6m × 5.2m × 4m
Free-Field Accuracy
A.ISO 3745 – Acoustics – Determination of sound power levels of noise sources using sound pressure – Precision methods for anechoic and hemi-anechoic rooms
B. GB/T 6882– Equivalent Chinese national standard for sound power level determination
Advanced Testing Equipment
配有专业的B&KTYPE3160-A-042、功率放大器、SOUNDCHECK、CLIOOC、CRY SOUND，用来测试各种不同产品。
Our lab is equipped with a range of professional acoustic instruments, including:
SOUND CHECK
CLIOQC
QSC
B & K
Water Leakage Tester
We maintain dedicated laboratories for product R&D testing, equipped with specialized equipment such as:
试验能力介绍
试验仪器
Central Lab
Salty Spray Tester
High & low Temperature Tester
Salty Spray Tester
Thermal Shock Tester
Thermal Shock Tester
Thermal Cycling Tester(3-field)
Constant Temperature Tester
Materials are the foundation of product stability. We conduct strict quality testing on all component materials to ensure consistent product performance. This rigorous attention to detail reflects our commitment to excellence and precision in every product we deliver.
Thermal Dilatometer
Scanning Electron Microscope
Simultaneous Thermal Analyzer
Ultrasonic Flaw Detector
Laser Flash Analyzer
Energy-Dispersive X-Ray Fluorescence Spectrometer
We place strong emphasis on technological innovation, conducting R&D independently as well as in collaboration with leading universities.
Our company has been recognized with several prestigious honors, including:
National High-Tech Enterprise
Specialized and Innovative Enterprise
"Little Giant" Award by the Ministry of Industry and Information Technology (MIIT)
To date, we have:
Filed 24 invention patents, with8 already granted
Filed 60 utility model patents, with 52 granted
成果1
成果2
成果3
Ningbo East Electronics: Smart Buzzer & Speaker Production Powered by Innovation
At Ningbo East Electronics, we’ve built an intelligent manufacturing line for buzzers and speakers—driven by innovation and built on automation, digitalization, and green manufacturing. We’re committed to delivering exceptional quality in every product.
l Full Traceability
Unique QR code identification with real-time production data upload ensures transparent and controllable quality.
l Intelligent Quality Inspection
AI-powered visual inspection combined with 100% full-product testing guarantees zero-defect delivery.
l High-Precision Processes
Fully automated key processes ensure stability and reliability.
l Smart Warehousing
Intelligent logistics enable highly efficient coordination and fast response to customer needs.
l Green Manufacturing
Safety, energy efficiency, and environmental protection are integrated throughout, supporting sustainable development.
Ningbo East Electronics – Precision Manufacturing that Makes Quality Heard Worldwide.
At Ningbo East, we strive to become a close and trusted partner to our clients by offering full and semi-assembled product development and manufacturing services.
Over the past 40 years, we have developed and assembled a wide range of OEM products for the North American and global markets, including power distribution switches, safety alarm systems, and more.
Located at the heart of China's electronics manufacturing hub, Ningbo East brings over 40 years of industry experience and long-standing partnerships with leading global electronics brands.
From concept to final product, we provide comprehensive support in design, manufacturing, and testing. With convenient global access to our facilities, we warmly welcome and encourage clients to visit our production lines.
