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FOR GENERAL USE
Tube in consumer goods
Metal tube in household products has to look good, be safe to touch and cost little. The most common need is a closed tube end without a plastic plug (falls out, yellows) and without welding (needs grinding). TONG DA closing machines roll-spin the end at room temperature into a smooth dome or flat end ready for plating or coating.
Typical products and operations
| Product | Operation | Machine |
|---|---|---|
| Chair and table legs, angled-tube seating | End closing, grooving | TD-31040, TD-42001 |
| Loungers, beach and camping chairs | Aluminum end closing, notching, punching | TD-31040, notching machines |
| Strollers, cribs, tricycles | End closing, shrinking, beading | TD-31040, TD-21025, TD-876 |
| Lamp stands, coat racks | End closing, grooving | TD-31040, TD-41335 |
| Bath hardware, towel rails, kitchen handles | Stainless tube end closing | TD-31040 |
| Stainless chopsticks | Small-diameter end closing | TD-31040, TD-21025 |
| Telescopic and drying poles | Closing, shrinking, grooving | TD-42001 |
Buy or subcontract
Consumer products change style often. TONG DA builds the machines and also runs them: high-volume fixed designs buy a machine, mixed small lots subcontract first.
How to start
Send the part drawing, tube OD × wall × material and quantity; TONG DA proposes a machine or a contract plan.
