Shenzhen Changrui Technology Co., Ltd., operating under the Flowvia brand, is a specialized manufacturer and technology pioneer in large-screen splicing and video processing solutions. Established in 2005 and headquartered in the high-tech park of Shenzhen, China, the company maintains a significant presence with additional offices in Shanghai, Beijing, and London. With a workforce of approximately 51 to 200 employees, including a dedicated R&D team of 21-30 specialists, the company focuses on the development of advanced image processing technologies and holds numerous autonomous intellectual property rights and technical patents.
As an OEM and ODM service provider with its own factory facilities, Shenzhen Changrui Technology specializes in a comprehensive range of display control products. Their core portfolio includes video wall controllers, UHD seamless matrix switchers, LCD splicing boxes, and Android network boards. Notable technical achievements include the development of 4K video wall controllers that ensure data consistency without delay, and H.265 IP decode matrix switchers. The company operates four production lines with an annual output value estimated between US$10 million and US$50 million.
Through strategic technical cooperation with global IC manufacturers, the company provides high-end solutions for professional AV environments across diverse sectors, including defense, finance, education, public security, and transportation. Their products are distributed internationally, serving government and commercial clients in multiple countries and regions. Shenzhen Changrui Technology is committed to technological innovation and quality, positioning itself as a comprehensive R&D center for professional video splicing and display control schemes.
Flowvia M69W 50 Pin IP Loop out Through TFT HDMI DVI VGA Lvds USB Full LCD Splicing LCD Panel Controller Driver Board$189
2X2 TV Wall Controller for TV and Monitors$299
4X4 8X8 16X16 Hdcp AV CVBS SDI VGA HDMI 4K DVI Modular Seamless Video Matrix Switcher Audio Video Matrix Switch$799
4X4 8X8 16X16 32X32 Hdcp AV CVBS SDI VGA HDMI 4K DVI Modular Seamless Video Wall Matrix Switcher Audio Video Matrix Switch$799
4X4 8X8 Integrated Full HDMI CCTV Matrix Switcher for Video Wall Screen Home Theater$499
OEM 4X4 8X4 8X8 16X16 32X32 LCD 4K IP Decode Network CVBS VGA DVI HDMI Video Server Video Wall Controller Processor for Video Wall Multi Splicing Screen$899
1X2 1X3 1X4 2X2 3X3 3X2 LCD LED 4K VGA HDMI Splicing TV Wall Video Wall Processor Controller$299
3X3 1X9 9X1 1X8 2X3 3X2 2X4 2X5 LCD USB DVI VGA HDMI Splicing TV Wall Video Wall Processor Controller$799
1in 32out CCTV IP Decode RJ45 Network Modular Video Matrix Switcher Audio Video Matrix Switch for Projector$899
3X3 2X3 TV Wall Video Wall Controller Processor$799
4X4 8X4 8X8 16X16 LCD 4K IP Decode CVBS VGA DVI HDMI Video Server Video Wall Processor Controller for Video Wall Multi Splicing Screen$899
Shenzhen Changrui Optoelectronics Limited is a professional trading company, distributor, and wholesaler specializing in laptop components and display solutions. Established in 2014 and based in Shenzhen, China, the company has built a significant presence in the international market with over 15 years of industry experience and 18 years of export expertise. The company maintains a robust supply chain and operates two strategic warehouses in Shenzhen and Hong Kong, holding a consistent stock of over 80,000 laptop screens to ensure rapid fulfillment.
Their comprehensive product portfolio focuses on laptop LCD and LED screens ranging from 7" to 18.4", including specialized touch assemblies and panels for tablets, POS terminals, and medical equipment. Beyond displays, they supply a wide array of internal components such as motherboards, keyboards, SSD drivers, cooling fans, hinges, and DC-in cables, as well as essential accessories like AC adapters and batteries. The company supports parts for major global brands including Apple, Dell, HP, Lenovo, Asus, Acer, and Samsung.
With an export rate between 81% and 90%, Shenzhen Changrui Optoelectronics Limited serves a diverse global clientele across Southeast Asia, Western Europe, and Central America. The organization employs between 101 and 200 professionals and generates an annual revenue estimated between US$10 million and US$50 million. They are committed to a business philosophy of providing high-quality products and reliable service, utilizing long-term partnerships with leading panel manufacturers like LG, Samsung, and Chimei Innolux.