... activity include: 1, Complete CFL lamps from 3W to 150W, with U type, spiral type and lotus type. ... 2, SKD AND CKD CFL lamps have glass tubes ... caps all in separated forms. 4, Energy saving lamp related components, such as fuse , fusiable resistor, ... db3. ring , VDR, PTC NTC etc . 5, All CFL lamp related raw materials and machinery, like clean glass tubes, stems ...