Shenzhen Longyi Technology Co., Ltd. set up headquarters in Shenzhen Qianhai Free Trading Zone in 2017 with branches in Shenzhen Bao 'an and Hunan Yueyang. The company's technical team has been focusing on the continuous innovation of opto electric lighting materials since 2003. The luminous building materials and building lighting products developed by the company have formed a relatively large-scale product system and obtained various intellectual property rights and qualification certifications, including invention patents. Our company has 6000square meters factory in Hunan with 300 works , under the ISO9001:2001 system control. All products are CE, ROHS , FCC approval. Our clients are all around the world . Welcome visit us .