1. Factory introduction

Our Company Shenzhen Zeniss Technology Co., Ltd(call Zeniss afterward) was established in 2007 as an exporter for high performance automotive audio electronics, then expand to cover In-Car audio video headunit, Android Multimedia navigation headunit, CarPlay interface, Since then, Zeniss has come a long way while maintaining a high reputation among our valuable customers across the world.

Established in 2007, Guangzhou Yatour Electronics Technology Co., Ltd. is a company engaged in research & development, manufacturing and marketing of Car Digital CD Changer, Car Adapter for iPod, Audi AMI Cable, VW100+ Auto Window Closure and Intelligent Parking Assist System.

Started from 2005, FrankEver has been engaged in manufacturing and exporting electronic proudcts. After years' continuous effort in innovation and quality control. FrankEver has got the success in 3 professional divsions, they are electronic tools and testers, vehicle installation accessories, smart home and smart garden products.

ShenZhen Hemilai Electronics Co., Ltd is a leading manufacturer and exporter of high-quality wire harnesses, with over 15 years of experience in the industry. We specialize in designing and producing customized wire harness solutions for a wide range of applications, backed by a skilled team and a robust quality management system.

Shanghai STAR Electronic Technology Co., Ltd. is located in pudong, Shanghai, with a distance of 40 minutes by car to pudong international airport or Shanghai sea port, which brings us logistic advantage and advanced information data and communication skill in China.

WITSON is a distinguished Chinese manufacturer and exporter of car DVD players, boasting an impressive 21-year history since its establishment in 2004.

In order to further enhance production capacity and corporate competitiveness, ?Foshan Lesun successfully completed the relocation of its manufacturing facility in May 2025, officially commencing operations at its new modern production base located at No. 23, Xiangan North Road, Jun'an Town, Shunde District, Foshan City. The relocation marks the company's development into a new stage and lays a solid foundation for future business expansion.

Yueqing Aibeiken, headquartered in Wenzhou, China, has been delivering quality electromechanical switches to the telecom, high tech, medical, electronics, instrumentation, industrial, audio/visual, appliance and consumer markets since 2014. With international offices in USA and Hong Kong, Aibeiken's global reach includes North America, Europe, Asia and Latin America.

Changzhou Jincan New Energy Technology Co., Ltd. (hereinafter referred to as AIO Jincan) was established in Changzhou in 2010, with the trademark AIO KINGSUN. It is a professional company engaged in the research and development, design and manufacture of vehicle multimedia connectors, RF coaxial connectors, audio accessories, audio and video connectors and related supporting wiring harness. Marketing services as one of the manufacturing enterprises. The company has advanced production entity, with strong technical force, perfect manufacturing process equipment, strictly follow ISO-9001, IATF16949 quality management system requirements, lean production. Products are widely used in automotive, communications, new energy, medical, consumer electronics, electrical equipment and other fields. The products are: JASO, FAKRA, HSD, HSL, SMA, SMB, MCX, N, F, UHF, DIN, FME, XLR, DC, M12 and related supporting wire. All comply with IEC, DIN, MIL-C-39012 and other international technical standards. With a number of well-known enterprises at home and abroad to establish long-term close relations of cooperation. Adhering to the "integrity, innovation, service, win-win" business philosophy, focus on the industry, do better and stronger, sustainable development, we will grasp every opportunity to cooperate with you, common development, hand in hand.

STC CAR AUDIO Co., Ltd., founded in 2005 and located in Jiangmen National High-tech Industrial Development Zone, is a professional car multimedia navigation system manufacturer integrating research & development, production and sales. There are more than 100 employees, introducing digital management system, excellent management process and modern production workshops. STC has passed the certification of IATF16949 and ISO9001 quality management system and safety production standardization, and has passed the factory certification of WCA, GSV, BSCI, etc. All products have passed certification of ROSH, CE, FCC, etc. STC obtained the national high-tech enterprise qualification. STC specializes in car multimedia navigation system and matching car electronic equipment, all of which are exported to all over the world.

ZWNVA (Shenzhen Aotsr Technology Co., Ltd) are committed to produce high-end, cost-effective auto parts, like CAR DVD system, CAR RADIO FASCIA, CAR DVR, CAR WIRELESS CHARGER and so on. We have factoriesand independent R&D teams to design and produce exclusive private model products with customized configuration.