Room 102, 177-1, Cheolsan 2-Dong

Hi. This is Michael Kim from Sang Won LED.We are manufacturer of LED module for letter channel sign in Korea.Our products got CE and UL certificate.All our products is inserted constant current circui...

2nd floor,building A8,langxinshequ industrial,shiya

Shenzhen HuiHuangHong opto electronics Co.,Ltd , located in Shiyan which is well-known as the biggest LED industrial town in China, was established in 2008. In the beginning,we produced LED light so...