Dongguan Techsun Electronic Technology Co., Ltd. (formerly known as Dongguan Liansheng Electronic Factory) was established in 2009 and is located in Shijie Town, Dongguan City, Guangdong Province. It is a professional factory dedicated to the research and development, production, and sales of electronic products such as in ear headphones, earplug headphones, metal headphones, MP3 headphones, mobile hands-free headphones, telescopic headphones, bone conduction headphones, Bluetooth headphones, wire control headphones, noodle headphones, USB data cables, USB telescopic data cables, car chargers, etc. Widely used in peripheral electronic products such as automobiles, mobile phones, MP3 players, computers, etc.

We have advanced testing equipment and complete production machinery, a complete quality management system, senior R&D engineering personnel, and a professional production team, and have formed a high-quality team with unity, vitality, and innovative spirit. Adhering to the business philosophy of "quality first, integrity first, innovation oriented", we are dedicated to providing customers with high-quality products, reasonable prices, and efficient services, and are willing to cooperate in various ways such as OEM/ODM. We warmly welcome business friends from all walks of life to visit, guide, and negotiate business with us. We look forward to establishing friendly business contacts and achieving win-win goals with you!