Hot sale fiberglass tube, the technology is roll-wrapped, so it's more durable. About the technology, we have roll-wrapped, pultrusion, pull-winding, etc. It can be used as requested. Surface finish, it can be yellow, red, etc. It can be produced according to your request. Diameter, 500mm below, but it can be customized according to the order. About the length, we also can manufacture it according to your request. If you have any doubts, you can contact us at all times