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     　Shenzhen Qinfeng Yu Cai Photoelectric Co., Ltd. is located in Bao'an District of Shenzhen City, is set LED display, LED lighting systems development, production and sales of integrated high-tech enterprises. Strong technical force, excellent production and detection; Companies based on technological innovation, the introduction of the most advanced optical technology, professional development of LED display, LED lighting, high-tech enterprises; after years of development, the company in the LED display, LED lighting in the area has accumulated a wealth of experience, the majority of the company's senior management and technical personnel with many years of experience in LED display and LED lighting industry. The LED display, LED lighting manufacturer specializing in Shenzhen Qinfeng products of good quality, variety, green, low-carbon energy-saving, cost-effective. The company has a powerful technical strength and a group of senior LED display, a professional team of LED lighting systems. Company to carry out LED display, LED lighting and other LED product design, development, production, sales, after-sales service. Company products are widely used in airports, railway stations, ports, stadiums, banks, schools, factories, post offices, shopping malls, hospitals, industry and commerce, taxation, customs, oil production monitoring and dispatching systems, power dispatch system, 110 public security command center、......