We've worked with this model quite a bit in food processing lines, and what it does is pick up metal bits you'd rather not have in your product — electromagnetic wave detection, so pretty straightforward technology for the price point.
It's used a lot for nuts and rice, but actually we see it in meat processing too, and some woodworking shops use it for screening wood chips or sawdust before packging. 7 inches of touch screen, which runs in Chinese or English depending on your operator preference.

Sensitivity runs about Fe Φ0.6mm, N-Fe Φ0.8mm, and Cu or Sus at Φ1.0mm — tight enough for most food applicaion, though if you're after smaller ferrous particles you'd want a higher-end unit (the 400mm wide tunnel is pretty generous for bulk flow). Belt height form the ground is 670mm standerd, but our company can adjust that and the tunnel size if you give us a call with your line specs.

Most buyers go with the adjustable conveyor speed, which is 15 to 30 m/min, rather than the fixed 20 m/min — gives you more flexibility when switching between product types like rice vs. larger meat chunks. Alarm modes include belt-down reject, flap reject, or just sound/light, so pick whichever fits your downstream handling.

The 304 stainless steel body with IP65 rating handles wet washdowns okay, but you'll want to confirm if you're running acidic products — 316 stainless is optional and better for that, though it does add roughly 8 weeks to lead time (standard units ship in about 20 days or so). One thing buyers don't always think to ask: the 12 product memory is fine for small operations, but if you've got 50+ SKUs you'll want the 100-memory option.
Bulk pricing kicks in around 5 units or more, and we usually have stock on the standard model, but confirm lead time for custom tunnels — sometimes we see a little delay on the 316 build or larger belt heights. Works well for most food processors, just don't expect it to handle very fine powders like flour without some adjustment to teh conveyor belt tension.
For bulk orders, our MOQ typically starts at 5 units, but we can negotiate lower quantities depending on stock and customization needs. Just reach out with your target volume for a tailored quote.
Standard units ship in 15-20 days, but customizations like a bigger tunnel or 316 steel add about 10-15 more days. We'll confirm the exact timeline once we finalize your specs.
Yes, we include CE and ISO certificates with every order, both in digital and hard copy. Just let us know if you need any additional documentation for your compliance team.
We offer both options – you can choose a fixed 20m/min or an adjustable range of 15-30m/min. Just specify your preference when ordering, and we'll configure it at the factory.
We pack it in a sturdy wooden crate with foam padding to prevent damage during transit. For storage, keep it in a dry, indoor area between -10°C and 50°C to protect the electronics and stainless steel.