Garden chairs, sun loungers, patio tables, parasol frames and rattan sofas live outside. A plastic end plug turns brittle in the sun and falls out, and an open tube end lets rain in, so the tube rusts or corrodes from the inside. TD-31040 cold-spins the tube end into a one-piece dome: nothing to fall off, no gap for water, and a smooth end ready for powder coating.
Synthetic (PE) rattan is woven over aluminium or steel frames. A closed, rounded tube end gives the weave a clean start and finish with no sharp edge to cut the strands, and no plug that pushes out under the weave.
| Operation | Machine |
|---|---|
| Dome end closing, closed or with center hole | TD-31040 (OD 10–40 mm, one, two or three stations) |
| Flat end closing | TD-21025 |
| Reduced ends for telescoping legs and parasol poles | TD-876 |
| Grooves, beads and decorative rings | TD-41335, TD-41860 |
| Saddle notch before tube-to-tube welding | WHC notching machine |
Each station of a multi-station closing machine is independent: three stations on one size for volume, or three sizes for mixed small lots, with the dome and the hole set separately on each station.
![]() Aluminium tube end closing – furniture | ![]() Square tube end closing | ![]() Closed end with center hole |
![]() OD31.8 aluminium decorative grooves | ![]() OD25.4 aluminium decorative grooves | ![]() Chair and furniture tubes |
More videos: youtube.com/@closingmachine
Can square tube be closed?
Square tube has been closed (see video). Send a drawing or sample for evaluation.
Can you close our tube before we buy?
Yes. Send tube OD × wall, material and the end shape you need to sales@tdco.com.tw; we close samples and send photos and video.
We only need a small quantity.
See contract tube processing in Taiwan.
English: outdoor furniture tube end closing, patio furniture tube machine, rattan furniture frame, aluminium furniture tube end forming. Turkish: bahçe mobilyası boru ucu kapama makinesi. Polish: maszyna do zamykania końcówek rur meblowych. Romanian: mașină de închidere capete țeavă pentru mobilier. Spanish: cerradora de extremos de tubo para muebles de exterior. Chinese: 户外家具管封口机、藤编家具管、铝管家具封口。