
Customer approval
Shenzhen Qintong Technology Co., Ltd. has earned recognition from customers across over 100 countries, primarily through six core strengths: International Certification and Standard Compliance As a global technology enterprise, Qintong Technology strictly adheres to international standards. Its network cabling products and Bluetooth earphones have obtained CE certification, ensuring compliance with EU market safety and environmental requirements. Additionally, the company holds national high-tech enterprise certification, demonstrating its leadership in R&D management and intellectual property protection. This certification provides solid credentials for entering the global market.