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Time：2021-07-01

Bone conduction loudspeaker is a kind of technology that can make sound directly transmitted to human body through bone. At present, this technology has been widely used. When we hear sound, sound waves enter the ear and strike the eardrum and change from air vibration to physical vibration, which is then transmitted to the auditory organ.

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Sound-code Technology Earns ISO 45001:2018 Occupational Health and Safety Management System Certification

Sound-code Technology Earns ISO 45001:2018 Occupational Health and Safety Management System Certification

Sound-code Technology Co., Ltd. has successfully passed the systematic audit conducted by Zhongping International Certification (Shenzhen) Co., Ltd. (ZPIC) and been awarded the ISO 45001:2018 Occupational Health and Safety Management System certification, which is in full conformity with China’s national standard GB/T 45001-2020.

2026/07/20

Sound-code Technology Obtains ISO 14001:2015 Environmental Management System Certification

Sound-code Technology Obtains ISO 14001:2015 Environmental Management System Certification

Sound-code Technology Co., Ltd., a professional headphone supplier integrating R&D, production and sales in China, has officially passed the strict audit by Zhongping International Certification (Shenzhen) Co., Ltd. (ZPIC) and obtained the ISO 14001:2015 Environmental Management System certification, which also fully complies with China’s national standard GB/T 24001-2016.

2026/07/20

Sound-code Technology Successfully Renews ISO 9001:2015 Certification with SGS

Sound-code Technology Successfully Renews ISO 9001:2015 Certification with SGS

Sound-code Technology Co., Ltd., a professional China-based headphone supplier integrating R&D, production and sales, today announced that it has successfully passed the comprehensive audit by SGS, the world’s leading certification body, and obtained the renewed ISO 9001:2015 Quality Management System certification. Issued under certificate number CN21/31945, the certification confirms that Sound-code Technology’s management system for the design and manufacture of headsets and accessories fully complies with the requirements of the ISO 9001:2015 international standard. The certificate is valid from November 18, 2024 to November 17, 2027. This marks the third consecutive certification cycle for the company, which first achieved ISO 9001 certification in November 2021. The qualification is also accredited by UKAS and recognized under the IAF Multilateral Recognition Arrangement, endowing it with full global credibility and acceptance.

2026/07/20