So you're strapping down steel coils or heavy pallets of paper and need something that actually works without an air hose — teh SD3IN1 handles 13mm straps from 0.4 to 0.8mm thick, which covers pretty much all PP, PET, and steel bands you'd run into.

It's a manual combination tool that tensions, seals, and cuts in one go — weighs about 2.7kg so it's not going to wear you out by lunch, and the body's high-strength alumnum alloy so it takes drops better than you'd expect form something at this price point (usually 2-3 weeks lead time on orders over 50 units or so).
We see a lot of buyers in metal fabrication and chemcial packaing use this — it's not great for thin cardboard boxes or light loads though, buckling mechanism really needs that strap tension to lock properly, and the wear parts (blades and tensioner wheel) typically last 3 months under daily use, which is just a fact of life for manual tools.

377x150x150mm box per unit, our company can do OEM branding if you order 200+ and the 1-year the whole tool but only 3 months on those wear parts — most buyers just keep a spare wheel on hand.
Yes, it works with steel straps too — as long as they're within the 13mm width and 0.4-0.8mm thickness range. Just keep in mind the wear parts (like the cutter blade) will wear faster on steel, and those are covered by a 3-month warranty.
For OEM, our MOQ is typically 200-500 units depending on the customization. Lead time is around 30-45 days after sample approval. Standard orders ship faster — usually within 7-15 days.
Yes, we can provide a CE certificate and a material test report for the high-strength aluminum alloy body upon request. Just let us know what you need when placing the order.
Each tool comes in a cardboard box sized 377×150×150mm, with foam inserts to prevent damage. For long-term storage, keep it in a dry place — the aluminum alloy won't rust, but the cutter and tensioner parts should stay oiled if stored over a year.
Yes, the cutter is a wear part and replaceable. For PP straps, it lasts many thousands of cycles; for steel, you might need a new blade every 500-1000 cycles. We carry spare parts, and it's covered under the 3-month warranty.