SMD LED 2835, SMD LED 3030 manufacturer / supplier in China, offering 20mm Aluminum PCB with 3535 3W 3V 120degree Warm White 2700K CRI80, 20mm Aluminum PCB with 3535 3W 3V 120degree Warm White 2700K CRI70, 20mm Aluminum PCB with 3535 3W 3V 120degree Warm White 2700K CRI90 and so on.