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Company Profile

Established in 1999, SHOULDER Electronics Limited is a well-known SAW devices company in the worldwide. SHOULDER is specialized in the development and production of SAW filters, SAW duplexers and SAW resonators, which are widely used in mobile phones,telecom equipments,automotive electronics,LTE modules,IOT, home automations ,aerospace,and other RF and microwave industries.    

In SAW area, SHOULDER has owned many technical patents & software copyrights developed by the strong professional R&D team with excellent innovation ability, Shoulder also has extensive cooperation with famous domestic research institutions and universities.

Shoulder has advanced production lines:  clean room class 10000 of 3000 square meters,class 10000 of 500 square meters, class 100 of  150 square meters, class 10 of 120 square meters. 

The production line can support producing 0.25um microchip , support producing flip chip-size-package  saw filter of 1.8*1.4mm and 1.1*0.9mm.

Relying on the powerful R&D, advanced manufacturing equipment, and the fine process management comprehensive ability, Shoulder makes every effort to build "HD" brand.The production capacity of saw device is top in China, and the quality& technical performance have been at a high level.

SHOULDER Products with excellent performance, high-reliability, competitive -cost, has gained very good reputation and market share globally.

Our key customers include xiaomi, ZTE, Yulong, Gionee, SAMSUNG, Kathrein, Foxconn, meizu, ,LENOVO etc.

"Quality first, customer first, Scientific Management, continuous improvement" is the quality policy of Shoulder,  "Stable quality, professional service , competitive cost, high efficiency" as the core competitiveness, Shoulder is creating a world-class saw brand!

Development History

  1. The company was formally established;  IF(Intermediate Frequency) SAW filter was certified by the French Thomson quality center.

  2. obtained the certification of ISO9001:2000 quality management system,  and successfully researched and developed the RF SAW  filter.

  3. We were awarded the certificate of Wuxi Hi-Tech Enterprise and developed the SAW filter of 374MHz for wireless network card.

  4. our 900MHz SAW filter and Duplexer were developed to be used in cordless telephone;

  5. we were awarded the certificate of high-tech enterprise in Jiangsu Province.

  6. Wuxi Haoda(SHOULDER) Industrial Park in Binhu Development Zone was completed and put into use.

  7. became ZTE supplier of  Saw Filters for CDMA450.

  8. obtained ISO14001 Environmental Management System Certification.

  9. obtained the certificate of national "high and new technology enterprise”; won second prize for scientific and technological progress in Wuxi City.

  10. won the second prize of National Science and Technology Progress.

  11. Our “ Dual-channel saw filter” obtained the national key new product product certificate.

  12. obtain ISO/TS16949:2000 quality management system certification.

  13. through the GJB9001 military quality management system certification.

  14. start mass production of SAW Filter and Duplexer for mobile phones.

  15. won the project of industrialization of new generation mobile communication filter from the Ministry of Industry and Information Technology.

  16. won the National Key Research and Development Program of "saw Materials and Devices" from the Ministry of Science and Technology.

Company Culture


Mission {

The advent of the global digital era,

Only we can give you high definition circles and sounds.

Corporate Vision

Become afamous international brand of SAW devices

Mission Statement

transparent, open, fair, Pragmatism, Challenge, innovate

Core Values

Reverence following working rule and respecting each other

Active work way up with enterprising spirit and innovation

Honesty being honest and working honestly

Appreciation never forget the people who helped you

Qualification & Honors

System Authenticatio