No. 2, Xinda Road, (West Area), Hi-Tech Zone, Chengdu, Sichuan, China (Mainland)

LETTIN (Lights and Effects). is a high-tech innovation company, dedicated to create a revolutionary smart lighting system by integrating artificial intelligence (AI) and Internet of Things (IoT) Techn...

chenghua district

Chengdu HKV Technology Co.,Ltd., established in 2015, specializing in R&D, manufacture and offer best outdoor&industrial LED lighting and committed to provide professional...