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8 articles with this tag.
Buyers use one phrase for two machines, then compare quotations that were never for the same thing. What a double hole steel strip machine is, what it is not, and when the second row is worth paying for.
The steel edge on a plywood box is usually discussed as a single material. Coating is a separate decision from gauge, and it is the one that decides what the edge looks like after six weeks at sea.
One is a closure applied after the box is built. The other is part of the box. Confusing them changes what you have to buy, and it changes where the box fails.
Nailless plywood boxes are made in a fixed sequence — cut the panels, fasten the joints, form the steel edge, press it flat — and the order cannot be reversed without re-cutting panels.
Locking tongue vs buckle is a choice between a joint you press together and a joint you drive in. One is furniture-style hardware, the other is a formed steel fastener, and which is right depends on whether the box is opened once or many times.
Crate storage is treated as a space question and it is a mechanics question. An empty box left in the wrong position takes on the shape of its storage, and it does not give it back.
A single-trip crate can be held together by nails. A returnable crate cannot, because every opening and closing cycle loads the hardware rather than the panel. Which parts carry that load decides how many trips the box survives.
The three production stages behind a steel-edged plywood export box, and what each stage does to the panel.
Every figure is one the manufacturer publishes for the machine it describes. Where a question depends on data we do not publish — competitor equipment or comparative test results, for example — the article says so instead of estimating.
They set out the criteria and the published machine limits: plywood from 5–12 mm on the buckle machine, fastening at 30–60 per minute to a 9,000 mm assembly length, and press force from 40 to 100 tons across the press series. Send your box size range and panel thickness and we will confirm a configuration.
The right thickness depends on the load and the panel span, not on a single rule. Our published specification covers plywood from 5 mm to 12 mm on the buckle machine. Tell us what the box carries and we can work from there.
No. We publish specifications for our own equipment and criteria for choosing between methods. We do not publish performance figures for equipment we do not manufacture or test.
Box sizes, panel thickness and the production stages you need are enough for us to come back with a configuration and a written quotation.