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CNESUNTECH is a leading manufacturer of piezo buzzers, ultrasonic sensors, loudspeakers, SMD buzzers, electromagnetic transducers, and microphones for industrial, automotive, medical, and consumer electronics applications.
CNESUNTECH is a professional manufacturer specializing in the research, development, and production of electronic acoustic components and sensors. With years of experience in the industry, we focus on product innovation and quality assurance to deliver reliable solutions for a wide range of applications.
Our product lines include piezo buzzers, electromagnetic transducers, SMD buzzers, loudspeakers, ultrasonic sensors, microphones, and receivers. We serve clients across automotive, medical equipment, telecommunications, consumer electronics, and industrial automation sectors.
Product Models
Countries Served
Years Experience
Certified
High-performance audio and sensing components for diverse applications
High-sensitivity piezoelectric buzzer with integrated structure, powered by DC voltage. Ideal for alarms, timers, and electronic devices.
High-frequency sensor with excellent directivity and directional propagation. Used in distance measurement, object detection, and level sensing.
Full-range electromagnetic loudspeaker with excellent electroacoustic performance. Available in various sizes and configurations.
Surface mount device buzzer designed for automated assembly. Compact size ideal for space-constrained PCB applications.
High-efficiency electromagnetic transducer for audio signal conversion. Used in telephones, intercoms, and communication devices.
Piezoelectric elements and vibrators for tactile feedback, vibration motors, and energy harvesting applications.
Basic sound system equipment for amplifying weak electrical signals and driving speakers. Used in professional audio systems.
Audio receiver components for communication devices, telephones, and hearing aids. Designed for clear voice reproduction.
Piezoelectric transducer for ultrasonic cleaning, medical imaging, and industrial sensing applications.
High-quality automotive speakers designed for superior sound performance in vehicle audio systems.
Speakers designed for medical devices requiring reliable audio alerts and communication.
Wireless audio speakers for Bluetooth-enabled devices, offering convenient connectivity and good sound quality.
Superior quality, innovation, and reliability in every component
ISO 9001 certified manufacturing with rigorous quality control at every stage.
Efficient production and logistics ensure timely delivery worldwide.
OEM/ODM services available with custom designs and specifications.
Technical support and service available in multiple languages worldwide.
Find answers to common inquiries about our products and services
CNESUNTECH specializes in piezo buzzers, ultrasonic sensors, loudspeakers, SMD buzzers, electromagnetic transducers, microphones, receivers, and piezo elements. We offer over 500 product models for various industrial, automotive, medical, and consumer applications.
Yes, all our products are RoHS compliant and meet international environmental standards for electronic components. We can provide compliance documentation upon request.
Yes, we provide OEM/ODM services and can customize products according to your specific requirements including size, frequency, voltage, sound pressure level, and mounting options.
Standard products typically have a lead time of 2-4 weeks. Custom designs may require additional time depending on complexity. We will provide exact timelines during the quotation process.
You can request samples by visiting our official website at cnesuntech.com and contacting us through their inquiry form. Sample availability and shipping terms will be confirmed by our sales team.
Our manufacturing processes are certified to ISO 9001 quality management standards. We implement rigorous quality control procedures throughout production to ensure consistent product reliability and performance.
Contact us for product inquiries, technical support, or partnership opportunities
Our team will respond to your inquiry within one business day.
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