Shenzhen Longtech Electronics Company Ltd. was established in 2003, professional led tubes manufacturer in China. 86-755-81446876 .over 500 workers. We passed and carried out ISO9001:2008 Quality Management System, main product,led light tubes, led tubes,t8 led fluorescent tubes,t5 led light tube, tube lighting, led tube lamp, fluorescent led tube,t10 led tube lighting, led tube lamps.www.ledtube5.com