Dongguan Shijie Jianuo Electronics Factory was established in 2012. It specializes in R&D and production of medium and high-end car horns. It has many senior electro-acoustic engineers and many technical patents The company cooperates with many domestic famous brands. Now the company has an independent brand--HIFINE (Hifini), in which HIFINE brand has successfully deployed the terminal market across the country, with most prefecture-level city distribution outlets and cooperative modification stores. After years of exhibitions and network promotion, as well as audio-visual network and cooperation with 360, ISCAR and other audio events, our series of products have been well received by dealers and car enthusiasts. Now it has become the leading brand in the country of car audio modification. The company&#39s products include, spare tire subwoofer, coaxial speaker, car treble, car subwoofer, set speaker, ultra-thin subwoofer, car amplifier, sound insulation, DSP, etc. A series of car audio and video products, HIFINE with high performance products and Exquisite technology and craftsmanship have always been highly praised by car audio enthusiasts. Dongguan City Shije Jianuo Electronics Factory is a committed to providing high-quality audio experience and intimate product service to more end customers in line with the tenet of the beauty of the car and the music first.