Since its establishment, the company has consistently focused on the research, development, manufacturing, and sales of professional-grade audio-visual signal processing hardware and software integration equipment and systems, including digital TV, professional audio-visual, and emergency broadcast. Through long-term and sustained R&D investment and independent innovation, leveraging its deep accumulation in digital signal processing technology, analog signal processing technology, and digital-analog hybrid processing technology, the company has gradually developed a "3+N" business layout of digital TV (front-end equipment and wireless transmission equipment), professional audio-visual, emergency broadcast, and microwave energy application products. The product range covers over ten series, including encoding/decoding, multiplexing, modulation, encoding modulation, multiplexing modulation, demodulation and decoding, terrestrial digital TV broadcast transmitters, stereo FM broadcast transmitters, solid-state power sources, low-level射频 front-end, IPTV management software, emergency broadcast management platform, emergency broadcast adapters, IP microphones, and intelligent publishing terminal series, among others, with hundreds of product models. This has made the company one of the few in China with a comprehensive product line layout and mastery of mainstream digital TV transmission standards.

DeChi Technology has always adhered to the philosophy of "self-developed, pioneering, and continuously innovative," nurturing a research and development team with high execution and innovation capabilities. The majority of its members are graduates from prestigious national key disciplines in communication, software, and electronics from both domestic and international universities. The company has now established a research personnel梯队 with a mix of experienced, middle-aged, and young talents. The annual sustained investment in R&D funds ensures a strong research and development capability.

The company owns its self-developed and produced office base, boasting robust production capabilities. With the continuous growth of the company and the expansion of its business scope, we have successively introduced multiple Yamaha fully automatic SMT production lines, and equipped with advanced testing instruments from Keysight Technologies, Tektronix, Rohde & Schwarz, etc. Additionally, we have established an industry-scale product aging laboratory to ensure the provision of high-quality and high-performance products and services to our clients.

The company has over a decade of experience in research and production in the digital audio-visual field, boasts strong independent innovation capabilities within the industry, and is one of the few enterprises with a comprehensive product line. It is also one of the few companies in the industry that master the main digital TV transmission standards globally. The company has participated in formulating multiple emergency broadcasting industry standards and is currently deeply involved in the development of 5G broadcasting standards. The company has established in-depth cooperative relationships with the Broadcasting Planning Institute of the National Radio and Television Administration and the Broadcasting Science Research Institute of the National Radio and Television Administration, providing them with multiple core equipment for industry technology research and simulation verification, fully demonstrating the advancedness of the company's product technology and the stability of its quality. The company is a council member of the China Radio and Television Equipment Industry Association, a member unit of the "Emergency Broadcasting Technology Research Laboratory" of the General Administration of Radio, Film and Television, a member unit of the Working Group on Wireless Interactive Radio and Television of the General Administration of Radio, Film and Television, and a member unit of the China Ultra-High Definition Video Industry Alliance.

The company employs a sales strategy primarily focused on channels with direct sales as a supplement. Its distribution partners, offices, and branches are spread across the majority of regions in the country. The company's products are not only established in the domestic market but also exported to various international markets including Europe, North America, South Asia, Australia, and more, providing global users with a seamless digital audiovisual experience. DeHxin Technology's products, known for their high cost-performance ratio, as well as comprehensive pre-sales, in-sales, and after-sales services, have earned the company a positive reputation among users and in the industry.

The company will build upon its existing business framework, strengthen the integration of emerging technologies such as ultra-high-definition video, 5G, artificial intelligence, cloud computing, and big data, and continuously innovate in technology, business models, and industry formats. We aim to create a digital audio-visual information technology enterprise that aligns with the development trends of the new era's digital creative culture.