... pipe 1)It's can made by cast or extruded machine.with good transparent. 1. OD Size 3-200MM 2. Thickness ... , falling star light, car neon light, bridge fence light, building outline light, LED, . Traffic baton, as well as water column light, lawn light, sightseeing light, droplight, and ... easy to work with but you are not able to machine this product. If you need exact tolerances or machining ability ...