Hong Long Opto Technology Ltd founded in 2003, is a Taiwanese-owned manufacture located in Taishan City, Taicheng, Guangdong Province, P.R.China. We engage in research & development, manufacture of related photoelectric LED products for many years. Besides, we are a high quality plastic injection and molding manufacturer over a decade. Our veteran team consists of highly experienced LED developers, electrical engineers, plastic mold engineers both from Taiwan and China, dedicating in innovative design of product as well as providing custom-made service according to request. Your excellent concept, We make it happen! Moreover, with advanced production equipments, maturity of management, strictly quality assurance and control systems to ensure that the only qualified and reliable products are delivered to customers.

Our principle objectives: "Customer Foremost" "Quality First" "Continuous Improvement" "Forever Innovative" Main products: LED Open Sign billboard, LED Marker Board, LED Crystal Light Box, LED Magic Mirror, LED Display Panel, LED Smart Doorplate, Infrared Sensor, Energy-saving Lamp and Plastic Parts.

Year of establishment: June 2003 Registered capital: USD2,000,000 (Foreign investment) Number of employee: 300 people Factory area: 20000㎡ in total; 7000㎡ for production building Main market: Japan, U.S.A., South Korean, Russia, Taiwan, China Certificate: ISO9001:2008, ISO14001:2004, GMC-Global Manufacturer Certificate Business philosophy: People-oriented, integrity first, leading technology and sustainable development