TOPWORLD optoelectronic technology co. ltd. is a high-tech LED production application enterprise. It located at Longgang District in Shenzhen city. It covers an area more than 3000 square meters and owns its modernization independent Laboratory and equipment. It has more than 40 inner professionals and 150 employees. Which have collected the essences of the professional at R & D, Management and ApplicationOur company has strictly according to the ISO9000-2000 quality system and 5S standardization management, and connects its work style âto be initiative, seriously, strict, high effectiveâ together from select the chip to cabinet design until to the whole screen debugging. We use strict production processes to ensure the quality of products, which can help our company to provide high quality LED display products and first-class service for our customers.Our company depends on developing new product, stability quality are pass approved by CE, UL and 3C and so on, which is ensure our products to keep in touch with worldâs quality. We can accord different require of the customer to design.Main products: LED display screen, unusual shape display and unit modules, LED traffic screen, LED linearity screen, LED light decorations and other products!