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

Shenzhen Eelink Communication Co. Ltd was founded in June 2004 aiming at technology Innovative. After 10 years development, we accumulate more and more experienced experts and senior engineers specializing in Internet Platform/APP/GPS trackers. Now we have a professional technology team engaged in software, hardware and industrial design, totally more than 50 engineers. This professional team guarantee technology advancement for Eelink products. Meanwhile we have advanced management system, complete QC and QA systems as well as strict testing methods to guarantee high quality.

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.

DERUN AUTO stands as a prestigious brand in the realm of trailer manufacturing and truck supply, boasting over 18 years of unparalleled expertise emanating from China. Since its inception in 2005, the company has diligently devoted itself to the research and production of trailers and trailer parts, alongside trading in trucks and associated components, sales of construction machinery, fabrication services, and tailored solutions for both domestic and international markets, catering meticulously to local needs and specialized requirements.

Our company, zhejiang jiying intelligent agricultural machinery equipment Co., Ltd offers variety of products which can meet your multifarious demands. We adhere to the management principles of "quality first, customer first and credit-based" since the establishment of the company and always do our best to satisfy potential needs of our customers. Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with anirresistible force. Our main products are as following: Crawler dump truck, 4WD farm tractor, monorail conveyor, lawn mower, wood chipper, tiller, aerial transporter, crawler boom lift picker, and so on. We have R&D center for improving and development of the agriculture machineries. The goods are widely exported to Asian countries, European, American, Africa countries. We are looking for worldwide wholesaler and distributors, please do not hesitate to contact us.

Shenzhen Joint Technology Co., Ltd. Was established in 2006, and became a holding subsidiary of the listed company Keli Sensing Technology (Ningbo) Co., Ltd (603662) in March 2022.

Shandong Minghang International Trade Co., Ltd. is a production research and development service trade as one of the integrated company.

Chengli Special Automobile Co., Ltd. is appointed by the Ministry of Industry and Information Technology of China, leading manufacturer of all kinds special purpose vehicles. It is famous for special purpose vehicles for virescence, environment cleanness, oil, chemical industry, and pressure vessels. It has registered trademark "CHENGLIWEI" and products code: CLW. Our company cooperateds with famous chassis manufacturers, such as DONGFENG, FAW, SINOTRUK, ISUZU, FOTON, JAC, JMC, etc. Our main business include producing special trucks and selling chassis, trucks and spare parts.

• Shandong future agriculture machinery Co., Ltd is a manufature professional in agriculture machinery factory with manufacturing, marketing and after-sale service which is established in 2020.

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.

Vigo Auto Electronics Limited, established in 2005, located in Shenzhen China, is a professional manufacturer and exporter of car entertainment systems. The product ranges include Car DVD player, Car GPS navigator, Car TFT-LCD monitor and some other related car electronic products.