ZEMSO GROUP established in 2007 with 9 subsidiary companies, specialized in development, production, sales and service of intelligent bus station display system.

Shenzhen HZY Photoelectric Technology Co., Ltd, established in 2011, is a new high-tech enterprise, specializes in designing, manufacturing and marketing on LCD display field.

LEDventure is an EU join venture company, an high-end LED display provider and manufacturer

Shenzhen D-King Photoelectric Technology Co., Ltd. is affiliated to D-King Photoelectric Group (Hong Kong) Co., Ltd., with a registered capital of 10 million yuan, and its production base is located in Bao'an District, Shenzhen City, where high-tech industries are developed.

Lestar is a liquid crystal display module manufacturer with good project development experience. The professional design and manufacturing of liquid crystal display panels (LCD) and liquid crystal display modules (LCD modules) are of very high quality. After decades of accumulation, Rostar has developed products for thousands of customers. Through projects, it has developed more than 400 standard modules and thousands of customized products, with strong production capabilities, including many well-known customers. Rostar has a strong design and R&D team with more than ten years of experience in the display module industry. It provides customers with one-stop services from solution design to product mass production technology, fully adapting to market needs.

Shenzhen Windro Technology Co., Ltd.

Shenzhen Lecheng(ECOsolar) Co., Ltd., established in 2016, is headquartered in Shenzhen with a manufacturing facility located in Dongguan. As a nationally recognized high-tech enterprise, the company specializes in the research and development, production, and system integration of intelligent transportation equipment. The company's core product portfolio encompasses solar-powered signal control systems (operable within a temperature range of-30C to 70C), LED traffic signal lights (with an operational lifespan exceeding 100, 000 hours), and intelligent sensing devices. All products are certified under ISO 9001, RoHS, and FCC standards. Guangan's solutions have been deployed across more than 130 countries and numerous cities throughout China, contributing to an improvement in overall traffic efficiency by over 30%. Guided by technological innovation and the advancement of digital transformation in transportation, the company is committed to positioning itself as a leading global provider in the field of smart mobility solutions.

Founded in 1994, Mr. John Xu's family business OPT Group manufacture and sell Festival Lighting, Street Lights, and electrical cables. In 2005, John recognized that the increasing traffic congestion has become a severe global problem, which will cause huge safety risk and potentially affect the world development. With his well knowledge of LED and high awareness of environmental protection, John devoted himself of developing eco-friendly and technologically advanced mobile traffic equipment and offering intelligent traffic solutions. After years of research and development, he officially founded OPTRAFFIC® In 2008, and developed our first generation of Solar Powered Arrow Board and Variable Message Signs in our ISO9001 facility.

Shenzhen ENM electronic founded in June 2019, specializes in R&D, manufacturing and marketing in the field of LED lighting products, Solar energy filed products and honored as National Hi-tech Enterprise, Shenzhen Top-branded Enterprise and China Advanced Enterprise in Harmonious Labor Relations.

Company Profile

DEDI GROUP Co., Ltd

Shenzhen Jinxin Optoelectronics Co., Ltd. (hereinafter referred to as "Jinxin Optoelectronics") is a high-tech enterprise specializing in the development and production of high-quality liquid crystal displays (LCDs) and liquid crystal modules (LCMs). It has passed the ISO9001-2000 quality system certification. With advanced LCD and LCM automated production lines and production technologies, it has a strong supply capacity for various liquid crystal display products, including TN-LCD, STN-LCD, SMT-LCM, COB-LCM, COG-LCM, COF-LCM, and TAB-LCM, with the smallest DOT size of 0.01mm and the smallest line width of 0.03mm.

Shenzhen XD Vision Co., Ltd. (XD VISION) is a high-tech enterprise, professional manufacturer of creative and custom made LED displays, with cutting edge technology. We are the designated supplier of LED display for SCO summit and G20 summit.