Tube light extrusion machine are changed life of led lights. PC tube is instead of tranditional glass tube. There are many different designs and process, pc diffuser and pc base co extrusion, diffuser and base separate extrusion, two steps extrusion. Final tube light shape has round, square, rectangle, hexagon, abnormal shape etc. tube light size: T5 T8 T10 T12, machine and product shape can be customized.