Quality

Turning inspection results into process improvement

Quality control (QC), repair and equipment-maintenance technical staff analyse causes together.

30+ yearsExperience of Korean director-level technical staff
10+ yearsExperience of Polish and Indonesian technical staff
  1. DetectionSPI · MAOI · AOI
  2. AnalysisQC · repair technicians
  3. AdjustmentEquipment and process staff
  4. RevalidationConfirmation of action results

We analyse inspection results together, revalidate the adjusted parameters and apply them in production.

From inspection to action, our technical staff are with you

Production, quality, maintenance and repair teams analyse issues and coordinate action on site.

01 Placement machine · head, nozzle, placement parameter checks
02 Printing · alignment and squeegee checks
03 Reflow · board transport checks

MAOI·AOI check → root-cause analysis → adjustment → revalidation

Clear material flow

02 PDA material check

We check materials with the PDA and match them to the work order and the program version to be applied.

03 Returned reel quantities

Returned reel remaining quantities checked, stock reconciled. X-ray photo: a counting-method example, not HIT-owned equipment.

  1. Goods receipt record
  2. Issue by work order
  3. Line use
  4. Return quantity reconciliation

Production records narrow the scope of quality response

We verify material and production records with PDA terminals and in-house record keeping.

PCBA Material Traceability

Our in-house PCBA Material Traceability system: backward trace from a board barcode to the material LOTs, feeders and machines used. Click to enlarge.

Shop-floor records — a basis for action

  1. 01
    Material LOT

    Check the material LOTs used

  2. 02
    Work order · Line

    Check the production job and line

  3. 03
    PCBA · Storage ID

    Identify products and storage containers

  4. 04
    Process · Inspection records

    Review production records and video

From your first board, start with us

Development, pilot and series production enquiries. Contact us with your product and target schedule.