About ShengYang
Shengyang Science & Technology Co., Ltd. listed on the Shanghai Stock Exchange in 2015, stock code 603703. We are honored with Chinese quality integrity enterprise, Credit “AAA” valued enterprise, First class of industrial product export management enterprise in Zhejiang province, Level 2 enterprise of safety production standardization in Zhejiang province, Custom senior AOE certified enterprise and so on. Our products passed USA UL, ETL, Chinese TLC certification. Our factory also passed ISO9001，ISO14001 certification.
Shengyang new production R&D division is located in Chinese electronic information Songshan lake industrial park, Dongguan city, Guangdong province. It has CNAS and ilac-MRA certificated anechoic room and semi-anechoic room, Denmark Brüel & Kjær acousticmeasurement system and also the complete reliability testing system. It can fully meet the demand of product development and acoustic noise controlling test. We offer the high-end earphone R&D and overall process management service to the whole industry customers.
Development History
Project Process
Full set of R&D machine
Full set of reliability test machine
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Cooperation model
R&D and production process
Based in China
Currently, we set product experience center in Beijing, R&D center in Dongguan and promotion center in San Francisco.
R&D, sales, and production teams in these centers work together to offer the customers the best pre-sales and after-sale service.
Better yet, we got the third party certificated top-class anechoic room both in Beijing and Dongguan, can offer the fist-class product experience and quality assurance.
Full service
The new product R&D division is inherited from SERESAT. No matter for modular technology solution or earphone finished products, complete and considerate service can be offered.
Mission and vision
● Provide the customers with the industry's leadinghigh-quality headset products and acoustic services;
● A long-term and reliable business partnership for customers.
Quality assurance
All of our product offered to the market have been verified and tested under high standards, with related certification and awards..