Custom Weighing & Inspection Systems
When a standard machine does not fit the product, the layout, or the environment, MIQI engineers the weighing or inspection system to order. The custom portfolio spans twelve delivered platforms: drum-type inkjet weighing machines handling 1-30 kg at ±10-30 g with integrated coding (MQ-CR10060L30); assembly-line checkweighers built into existing conveyors (MQ-CW4530L3, 1-3000 g at ±0.5-2 g); vision-positioned and three-axis print-and-apply labeling cells; explosion-proof scales for hazardous-area production; dual-channel dynamic checkweighers that double throughput in one frame; bottle-clamping checkweighers for unstable containers; logistics static weigh-print stations; and air cargo container weighing systems. Because MIQI designs and fabricates conveyors, weighing platforms, controls, and reject mechanisms in its own factory, customization changes the engineering, not the supply chain: special widths, speeds, materials, and data interfaces are built and tested in-house before shipment, and every custom machine carries the same recipe storage, data export, and after-sales support as the standard range.
A custom weighing and inspection system is a machine engineered to requirements that standard models cannot meet, such as non-standard product dimensions, hazardous environments, unusual line layouts, or combined functions like weighing plus vision-guided labeling in one cell. The custom process starts from the customer's product samples and line constraints, fixes a specification jointly, and delivers a factory-tested machine with the same control platform and support as standard equipment.
Custom Weighing and Inspection Projects

Roller-Type Inkjet Coding and Weighing Machine
- Weighing range: 1-30kg
- Weighing accuracy: ±10-30g

Precision In-Line Checkweigher for Assembly Lines
- Weighing range: 1-3000g
- Weighing accuracy: ±0.5-2g

Automatic Weighing, Vision Positioning and Instant Print-and-Apply Labeling Machine
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Three-Axis Instant Print-and-Apply Labeling Machine
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Automatic Weighing and Labeling System for Packaging Lines
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Static Weighing and Printing System for Logistics
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Explosion-Proof Scale
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Multi-Function Rejecting and Diverting Checkweigher
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Dynamic Inkjet Coding Checkweigher
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Dual-Channel Dynamic Checkweigher
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Automatic Bottle-Clamping Checkweigher
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Air Cargo Container Weighing Machine
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| Model | System | Key Specification |
|---|---|---|
| MQ-CR10060L30 | Drum-type inkjet weighing machine | 1-30 kg at ±10-30 g; print character height 1.25-7 mm; belt 5-60 m/min |
| MQ-CW4530L3 | Assembly-line checkweigher | 1-3000 g at ±0.5-2 g; built into existing lines; belt 5-40 m/min |
| MQ-DZ01 | Weighing + vision positioning + labeling | Label position follows the product via camera guidance |
| MQ-DZ05 | Explosion-proof scale | Weighing for hazardous-area environments |
| MQ-DZ08 | Dual-channel dynamic checkweigher | Two parallel weighing lanes in one frame |
| MQ-DZ10 | Air cargo container weighing machine | Weighing for air-freight unit load devices |
Custom System Quote Factors
Custom weighing and inspection system price is an engineering result rather than a catalogue tier. Scope is driven by product handling, conveyors, sensors, guarding, control logic, data interfaces, testing, installation and commissioning. MIQI starts with an input-output description, representative samples and a line drawing, then separates standard modules from one-off engineering in the quotation.
Custom Weighing and Inspection Applications
Chemicals and hazardous areas
Explosion-proof weighing systems (MQ-DZ05) bring dynamic weight inspection into environments where standard electrical equipment cannot operate.
Air freight and logistics
Container weighing machines (MQ-DZ10) and static weigh-print stations (MQ-DZ04) verify air cargo and parcel weights where conveyor lines do not fit.
Beverage and bottling
Bottle-clamping checkweighers (MQ-DZ09) stabilize tall, unstable containers through dynamic weighing without spillage or falls.
High-throughput packaged goods
Dual-channel dynamic checkweighers (MQ-DZ08) and multi-function shunt sorters (MQ-DZ07) double lane capacity within one machine footprint.
E-commerce service lines
Integrated weigh-label packaging lines (MQ-DZ02) and vision-positioned labeling cells (MQ-DZ01) automate variable-product fulfillment stations.
Related Standard Equipment
Frequently Asked Questions
How does the custom machine process work at MIQI?+
The process runs in four stages. First, requirements review: MIQI engineers work from your product samples, line drawings, and target speeds to fix what standard equipment cannot cover. Second, joint specification: weighing range, accuracy, dimensions, materials, reject method, and data interfaces are agreed in writing before any commercial commitment, and the quotation is prepared against that document. Third, engineering and build: the machine is designed and fabricated in MIQI's own factory on the same control platform as the standard range, so recipes, data export, and operator interfaces stay familiar. Fourth, factory acceptance testing with your product samples before shipment, so performance is demonstrated, not promised, and the tested configuration is documented for installation and after-sales support.
When is a custom system worth it over a standard machine?+
Choose custom when a hard constraint, not a preference, rules out standard equipment: products larger or less stable than standard platforms handle, hazardous-area certification requirements, line layouts with no room for a standard frame, or a function combination such as weighing plus vision-guided labeling that no single standard machine offers. If a standard machine covers the requirement with minor compromise, it is usually the better buy: faster delivery, proven performance data, and catalog spare parts. MIQI's twelve delivered custom platforms mostly began as exactly such hard constraints, including explosion-proof environments, air cargo containers, and dual-channel throughput demands, and several, like the assembly-line checkweigher, later stabilized into repeatable configurations quoted almost like standard models.
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