Certifications
Quality Assured Worldwide
Our products and manufacturing processes are certified to international quality and safety standards.
SGS-SQ-EGFS830
SGS-SQ-EGFS830
SGS-SQ-FSYX808
SGS-SQ-FSYX808
Australia-STANDARD PATENT
Australia-STANDARD PATENT
Japan-4948397
This certificate proves that an invention named "Closed-loop Embedded Audio Transmission Line Technology" has been officially granted a Japanese patent.
ShengQun-Certificate of Registration
ShengQun-Certificate of Registration
ISO 9001
Quality Management System
ISO 14001
Environmental Management
Business Licence
Business Registration Certificate
closed-loop Embedded
closed-loop embedded audio transmission line technology
SGS-BTFS835
SGS-BTFS835
USA-US7614479B2
USA-US7614479B2
Committed to Quality.
SHENGQUN is committed to continuous improvement and strict compliance with international quality, safety and environmental standards. All certifications are regularly audited and maintained to ensure our acoustic components and solutions consistently meet the highest expectations of global B2B partners.