High-Precision Belt-Type Combination Weigher
12-head belt-type combination weigher: 10-2000g combination weighing at ±0.1-3g accuracy — the practical choice for portioning and mixing high-value products like sea cucumber and fresh foods
High-Precision Belt-Type Combination Weigher (MQ-MW2512B12) — accuracy ±0.1-3g. Factory-direct from Guangdong, China. OEM & custom available.
Typical applications: Sea cucumber, beef and fresh meats, oranges and other fruits, candy and snacks (combination weighing and mixed packing of bulk materials)
Key Features
- ✓Removable belt weighing platforms for easy cleaning
- ✓Full stainless steel construction with IP65 waterproof rating
- ✓Target production quantity setting with automatic shutdown once the preset count is reached
- ✓Configurable sequential discharge intervals and belt count, enabling material mixing
- ✓Alerts when unit weight exceeds set specifications; material replacement prompts on material anomalies or failed combinations
Why Choose MQ-MW2512B12
Belt feeding, gentle on delicate goods
Belt weigh platforms replace vibratory feeders: sea cucumber spines stay intact, fresh meat holds together, oranges arrive unbruised. Products glide smoothly along the belt through weighing, preserving appearance — and grade. For goods priced on looks, nothing matters more.
0.01g resolution, count every gram
Display resolution of 0.01g, single-head range 1-500g, combination range 10-2000g, combination accuracy ±0.1-3g. Fill right to target instead of over-packing for insurance — trimming just 1g of giveaway per bag of premium product adds up to pure profit over a year.
12-head optimization, 30 packs/min
A standard 12-head platform whose controller continuously picks the combination of hoppers closest to target, delivering a steady 30 packs per minute. Hand-weighing drifts when things get busy; a computed combination stays dead-on from first shift to last.
100 recipes, changeover and go
The machine stores 100 recipes — switch specs without re-tuning, just recall the recipe and run. Set a target production count and it stops automatically once reached: make exactly what the order needs, without wasting a single extra pack of material.
Full 304 stainless body, IP65 washdown
Housing in 304 stainless steel with IP65 protection and removable belt weigh platforms. In humid, salty sea cucumber and fresh-food plants, just pull the belts and hose down the frame at shift end — no trapped residue, no corrosion, and it passes every hygiene inspection.
Programmable mixing for assortment packs
Set the sequential discharge interval and the number of belts involved, and multiple ingredients drop in order into one pack. Assorted candy or mixed fresh-food packs get proportioned and portioned on a single machine — no manual blending and re-weighing steps.
Problems It Solves for You
Sea cucumber and beef sold in fixed-weight portions, but hand-grabbed portions vary every time: overweight means giving product away free, underweight gets flagged as short-weight by marketplaces — complaints, fines and bad reviews all at once.
12-head combination optimization at ±0.1-3g accuracy locks fills right at target — full measure, nothing extra. Weighing data exports via USB for records, so disputes are settled with numbers, not arguments.
Vibratory combination weighers struggle with sticky, wet or fragile products: sea cucumber spines snap under vibration, candy bridges in the chutes, fruit bruises on the drop — one downgraded piece can cost more than the machine's depreciation.
Belt platforms convey smoothly with no tossing or vibration end to end; belts detach for same-shift washing, so sticky residue never carries flavor or buildup into the next day.
Frequent changeovers across many specs, with all the parameters in one veteran technician's head: each setup takes 30-plus minutes, one wrong number reworks a whole batch, and the line stops whenever he takes a day off.
100 stored recipes — recall and run at every changeover. Automatic alerts on out-of-spec single weight, plus prompts to change material when combinations repeatedly miss target: ordinary operators just follow the on-screen guidance.
Mixed packs blended by feel: assortment ratios drift bag to bag, customers open packs to find less and less of the expensive item — and repeat orders stop cold.
Sequential discharge interval and belt count are programmable, so every bag follows the same routine with stable, reproducible ratios; optional inline printing and labeling show exactly what went into each pack.
Technical Specifications
| Product model | MQ-MW2512B12 |
|---|---|
| Storage formula | 100种 |
| Weight range | 1-500g |
| Combination measurement | 10-2000g |
| Display division | 0.01g |
| Weighing speed | 30件/分钟 (30 pieces/minute) |
| Combination accuracy | ±0.1-3g |
| Power supply | AC220V±10% |
| Size of weighing section | L 250mm*W 120mm |
| Shell material | 不锈钢304 (Stainless steel 304) |
| Weigh sections | 标准12头 (Standard 12 sections) |
| Data transmission | USB数据导出 (USB data export) |
| Optional Features | 实时打印、读码分拣、在线喷码、在线读码、在线贴标 |
Functions in Detail
Belt-type combination weighing principle
Twelve belt weighing units each weigh 1-500g of product; the controller computes in real time and selects the hopper combination whose total is closest to target, discharging within a 10-2000g range at 0.01g display resolution and ±0.1-3g combination accuracy (varying with product characteristics). Belts replace vibratory feeders for both infeed and discharge, keeping the whole path smooth — ideal for shock- and drop-sensitive products.
Cleaning & hygiene design
Belt weigh platforms use a removable structure — pull the belt and rinse off sticky or oily residue directly. The housing is 304 stainless steel with whole-machine IP65 protection, allowing in-plant washdown. Built for long service in humid, salty seafood and fresh-food environments without corrosion; daily cleaning finishes within a single shift.
Recipe & production management
Stores 100 recipes for instant spec changes. Set a target production count and the machine stops automatically once the weighed count reaches the preset value — produce to order, never over. Weighing data exports via USB for reconciliation, batch records and output accounting, so every shipment is traceable.
Fault alert mechanism
When a single weight exceeds the set spec, the machine alerts automatically to keep out-of-spec product from mixing into finished goods; on material anomalies or repeated failure to reach the target combination, it prompts a material change — problems surface and get fixed on the spot, never letting a faulty machine quietly turn out a bad batch.
Optional extensions
The machine reserves expansion capacity for optional real-time printing, inline coding, code reading, read-and-sort, and inline labeling — linking weighing, marking and sorting into one line. Power supply AC220V±10%, weighing section L250mm×W120mm, integrating into existing lines with minimal modification.
Industries & Application Scenarios
Dried sea cucumbers vary widely piece to piece, making 250g and 500g gift boxes the hardest to hit. 12-head optimization assembles combinations tight to target while belt conveying keeps spines intact and crumbs off the floor — every gram not given away is margin.
Beef chunks and poultry pieces portioned into trays and bags are wet and sticky. Belt platforms lift off for washing; the 304 body with IP65 protection takes a full hose-down at shift end and shrugs off the cold, damp conditions of fresh-meat rooms.
Oranges, kiwifruit and more packed by net weight — one bruise means a downgrade. Belts carry fruit smoothly with no drops, and the 10-2000g combination range covers everything from small bags up to 2kg packs, filling to the legal minimum without overfill.
Assorted candy and mixed nuts: set the discharge order and the number of belts for a consistent ratio in every bag. 100 stored recipes handle constant switching between holiday and everyday packs with no changeover downtime.
Multiple ingredients proportioned into one kit: the sequential-discharge mixing function completes ratio and portion automatically, replacing manual blending and re-weighing — quantities and ratios reproducible batch after batch.

Own Factory · Seeing Is Believing
Guangdong Miqi designs, builds and tests every machine in-house — each unit is bench-tested before shipment. Free sample testing, on-site factory visits and live video of the running machine are all welcome.
Further reading
The EU's €3 Per-Item Duty (from 1 July 2026): Why Item-Level Counting Just Became a Customs Requirement
On 1 July 2026 the EU abolished its €150 customs duty exemption and began levying a temporary flat duty of €3 per item on low-value consignments, under Council Regulation (EU) 2026/382, running until 1 July 2028. The detail almost every summary skips is the unit of assessment: the €3 attaches to the item, not to the parcel. That single preposition moves the compliance burden upstream, out of the customs broker's spreadsheet and into the packing hall, because the declared piece count is now a direct multiplier on duty owed. This article explains what the regulation actually changed, why per-item assessment makes piece count a declared, auditable number rather than an internal convenience, where item counts typically go wrong on a real line (multipacks, promo inserts, free gifts, count-by-weight, split shipments), and what a factory can do about it. It includes a misconception-versus-fact section, a practical pre-shipment checklist, and an honest account of what still needs verification against the Official Journal text. Written for exporters shipping from China, which accounted for 93% of the EU's low-value import volume in 2025.
PPWR Compliance Calendar for Non-EU Exporters: What Actually Applies on 12 August 2026 (and What Doesn't Until 2030)
Regulation (EU) 2025/40 — the Packaging and Packaging Waste Regulation — entered into force on 11 February 2025 and becomes generally applicable on 12 August 2026. Much of what circulates online puts the wrong obligations on that date. What genuinely bites in August 2026 is the substance and documentation layer: the Article 5(4) 100 mg/kg combined limit on lead, cadmium, mercury and hexavalent chromium; the Article 5(5) restriction on PFAS in food-contact packaging; harmonised labelling under Article 12; and the mandatory Declaration of Conformity under Article 39 (template in Annex VIII), covering Articles 5 to 12, with technical documentation retained five years. Packaging minimisation under Article 10 and the 50% empty-space cap under Article 24 do not apply until 1 January 2030. This article lays the calendar out accurately, then goes one step further into the engineering consequence almost nobody writes about: PPWR extended producer responsibility fees are reported to be levied per kilogram of packaging placed on the market, which turns packaging weight into a recurring cost line — and makes filling and checkweighing accuracy a financial control, not just a quality one.
Frequently Asked Questions
What is the price of High-Precision Belt-Type Combination Weigher (MQ-MW2512B12)?+
Pricing depends on rejection type, number of weighing sections and options (printing, barcode reading, labeling). MIQI is the manufacturer — send your product weight, size and line speed for a same-day factory-direct quotation via WhatsApp +86 133 7765 0530 or the inquiry form.
Does MIQI export automatic checkweighers worldwide?+
Yes. We ship worldwide with export wooden-case packing, full English documentation, and voltage built to your country's standard (220V/380V, 50/60Hz). Remote commissioning support via video call; OEM branding welcome.
Tell Us About Your Product
Share your product weight range, dimensions and line speed — our engineer replies within 24 hours with model recommendation and quotation.
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