We supply different types of semi-finished CFL tubes including U-series, H-series, Spiral-series and ... Lotus-series, etc. Capsule We supply different types of semi-finished CFL tubes (Capsules) including U-series, H-series, Spiral-series ... course, SKD sets (Capsules+Ballast+Plastic Parts+Lamp Bases) and finished items are available, too. Products can be made based on ...