Osum Tech can produce more than 1,500 square meters of middle and high LED panels in a year. Our products are used in airport, train station, stadium, bank, school, factory, shop, ...
saw the bright future of LED products in China, and decided to invest USD50,000 in the development of LED technology in Shenzhen, Guangdong Province. He together with other founder...
saw the bright future of LED products in China, and decided to invest USD50,000 in the development of LED technology in Shenzhen, Guangdong Province. He together with other founder...