... saving lamp Both in half spiral and full spiral Glass tube diameter from 7mm to 12mm CFL part ... machinery and glass tube making machinery.5, All CFL lamp related raw materials and machinery, like clean glass ... their components and so on.6, All fluorescent lamp related raw materials, like G13 caps, soda glass ... powders, stems and so on.7, All HID lamp related materials, like hard and soft glass shells, ...