100w 18000 lumen led high bay test report June 22, 2018/by administrator https://tu-bu.com/wp-content/uploads/2018/01/tubu-logo-2.png 0 0 administrator https://tu-bu.com/wp-content/uploads/2018/01/tubu-logo-2.png administrator2018-06-22 16:00:232018-06-22 16:01:04100w 18000 lumen led high bay test report