Quailty Control

Before assembly starts, the approved technical package defines the exact machine to be produced. It identifies the cabinet layout, rated voltage and frequency, water-supply arrangement, cup format, beverage system, payment interface, operating languages and control-software version. The released bill of materials (BOM), engineering drawings and signed sample configuration are matched to the production order.

Component substitutions, recipe changes and firmware updates are managed through version-controlled approval. A production batch is released against one agreed configuration; changes are recorded before the revised version enters assembly.

Incoming materials are checked by part number, supplier batch, marking, delivered quantity and physical condition. The inspection scope covers pumps, grinders, heating elements, control boards, valves, sensors, wiring assemblies and mechanical brackets. Measurements focus on dimensions, connector compatibility, electrical ratings, surface defects and damage from transportation.

Parts in contact with water or ingredients receive dedicated material checks covering seals, hoses, beverage fittings and declared food-contact composition. For equipment supplied to the EU, the review includes applicable documentation under Regulation (EC) No 1935/2004. Material lots that fail the acceptance criteria are separated from released stock until replacement or successful re-inspection

The first assembled unit of a production run is checked for cabinet geometry, door alignment, fastening torque, wiring routes, strain relief and the physical installation of protective-earth connections. Inspectors also review heater clearances, water-line routing, hose clamps, grinder position, brewing-unit alignment and the cup-delivery mechanism.

Connections concealed by service panels are reviewed before enclosure. The water circuit then undergoes a controlled flow check to identify loose fittings or seepage around joints. Production is paused at a failed checkpoint; the affected assembly is corrected and inspected again before the next operation.

Each assembled machine completes live dispensing checks using its approved recipe settings. The test record captures ingredient dose (g), finished beverage output (g or mL), outlet temperature (°C), preparation time (s), cup placement and the milk or foam sequence on equipped machines. Rinse commands, water drainage and waste handling are also exercised.

The digital sequence is checked end to end: touchscreen selection, language display, successful payment followed by a single dispense, rejected or timed-out payment without unintended dispensing, transaction records, cloud connection and reconnection after a network interruption. Water, cup and service alarms are activated on models fitted with the corresponding sensors. Any failed function is adjusted and retested.

Routine electrical checks cover protective-earth continuity, insulation, leakage current, rated power consumption, heater control and accessible hot surfaces. Engineering verification and scheduled reliability samples address continuous beverage cycles, pump operation, temperature drift, power interruption and restart, abnormal heating, and protection responses when the water supply is interrupted.

The safety assessment uses the applicable destination-market requirements and commercial dispensing-machine standards, including IEC 60335-2-75:2024. Versions with refrigeration or ice-making assemblies also undergo checks relevant to those modules. Test limits, exposure conditions and pass/fail results are documented for the approved equipment configuration; an unresolved safety failure prevents release.

Before packing, inspectors check cabinet finish, display condition, panel fit, doors, locks, printed branding and identification labels. The physical equipment is reconciled with the dispatch configuration, including power plug, installed hardware options, supplied keys, connection accessories and operator documents.

Packaging checks include internal restraints, corner protection, carton or crate marking, handling symbols and pallet stability. The final dispatch file contains the packing-list quantity, unit identification and packing-condition photographs. Units with missing accessories, transit-sensitive defects or incorrect destination-market markings remain on hold until corrected.

A unique equipment identifier links each machine to its production batch, controlled BOM revision, critical component lots, installed software version and completed inspection records. Any defect is recorded with its location or fault code, the corrective action performed and the independent retest outcome. The original finding remains visible after repair.

Field service reports are grouped by equipment version and failure mode to identify recurring component or process issues. Confirmed findings lead to supplier containment, engineering changes or revised inspection checkpoints, with the change history retained for the next production release. Serial-linked inspection summaries and applicable model test documents provide a clear technical record of the supplied machine.