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              | ECHO is a ISO9001 certificate company, was established in HK in 1991. Its sales network for buzzers, PCB assemblies,
 OEM and ODM has extended to every corner of the world, and
 its products are widely used in acoustic products and other
 electronic fields. Echo*s R&D working team never stops
 satisfying customers, and its policy is upgrading products
 as well as continuous development so as to achieve zero
 defect in product.
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              | OEM / ODM PCB Assembly, SMD Piezo Transducer, Ceramic Speaker, Piezo Transducer, Water Proof Alarms, Piezo Buzzer , Dynamic Transducer, Magnetic
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                      | Company : | Echo Electronics Co |  
                      | Email: | Contact us |  
                      | URL: | ******** |  
                      | Phone: | ********* |  
                      | Fax : | ********* |  
                      | Country : | China |  
                      | Address : | ********* |  
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