Millimeter wave radar is known as an important sensing elements of ACC and AEB in the ADAS systems. At the same time, its high degree of penetration and all weather adaptiveness in sync with other sensors provide higher identification accuracy and efficiency. Desay SV products cover 24GHZ, 77GHZ and 79GHZ radars and it plans to make an exploration to 4D millimeter wave.

Huizhou Desay SV Automotive Co., Ltd., the previously Sino-German joint venture known as "Siemens VDO Automotive (Huizhou) Co., Ltd.", was established in November 1986. In April 2010, Desay acquired all the equity share of the foreign partner and thus Desay SV Automotive became a Desay holding company. With Sales and R&D center in Huizhou, Desay SV has also set up other R&D centers and branches in Nanjing, Singapore, Europe and Japan respectively. In the past 30 years, the company has fully committed itself to the research, development and manufacturing of in-vehicle infotainment system, climate control, driver information display system, automotive display module/system, body control module and advanced driver assistance system. With strong capacity in innovation and technological development, high-quality products and excellent services, Desay SV has built strong partnership with many well-known OEM customers both in china and worldwide.  After years of efforts, Desay SV has won awards from customers, government authorities, industrial organizations and media, including "The Key High Technology Enterprise of National Torch Plan", "Top 100 Outstanding China Auto Parts Suppliers", "The Best Corporate Brand Image" and "The Best Innovation in Philanthropy", etc. Desay SV was also awarded "The Best Supplier", "Class-A Supplier", "Outstanding Development Award" and "Outstanding Quality Award" by many OEM customers for many consecutive years.