KENYA · GUIDE 0284 · EDITION 4.2
Leather cardholder making in Kenya: Operations and Quality Checks
Deliver the agreed result consistently
Set the cardholder design around the number and type of cards the customer carries, clarifying whether quick access or minimal pocket bulk takes priority.
The operating sequence for this offer is:
- Check dimensions. Record dimensions, existing wear and material description before quoting. Confirm which parts are being made, repaired or supplied.
- cut consistent layers. Check component compatibility on a sample before irreversible cutting or assembly. Record supplier instructions for adhesives and finishes used.
- stitch pockets. Inspect attachment points and edges as the work proceeds. Keep product handling within the material and tool instructions you can support.
- inspect fit without overstating capacity. Check the agreed function and finish before delivery. Explain remaining wear, care needs and any use limits specific to the item.
Put acceptance into the job record
Cards can be inserted and retained without visibly stressed seams.
Have the customer load and remove representative cards from every pocket, checking retention, edge pressure, accessible card corners, and seam behaviour when the holder is full.
Inspect at the point where a correction is still possible, then again at handover. Record rejected or incomplete output separately from accepted output. A completed task is not automatically an accepted task, and an invoice does not establish that the customer received the right result.
Measure real capacity
Time preparation, the main operation, transport, cleaning, approvals and correction as applicable. The slowest stage determines how much you can promise. Where two orders need the same person, space or equipment at the same time, resolve the conflict before confirming both deadlines. An additional enquiry should not erase a commitment already made.
| Operating checkpoint | Evidence for this business |
|---|---|
| Before starting | Set the cardholder design around the number and type of cards the customer carries, clarifying whether quick access or minimal pocket bulk takes priority. |
| During delivery | cut consistent layers. Check component compatibility on a sample before irreversible cutting or assembly. Record supplier instructions for adhesives and finishes used. |
| At acceptance | Have the customer load and remove representative cards from every pocket, checking retention, edge pressure, accessible card corners, and seam behaviour when the holder is full. |
| At the pilot review | Record card dimensions used, pocket count, loading order, retrieval feedback, seam observations, and the approved balance between retention and convenient access in the final prototype. |
Keep a correction and escalation rule
When inputs, access, specifications or customer instructions change, pause the affected work and confirm the effect on time and cost. Do not quietly lower the acceptance standard to avoid a delayed delivery. Keep rework caused by your error distinct from a customer-requested change of scope and agree the remedy clearly.
A slim holder loses usefulness when cards are retained so tightly that customers must empty it for access or the loaded seams distort the intended shape.
Retain the minimum records needed to investigate a complaint without disclosing unrelated personal information. Use measured delivery and actual acceptance as the basis for expanding capacity, rather than the maximum theoretical output of a tool or production line.
Operating control points for this exact offer
| Sequence | Work method | Release checkpoint |
|---|---|---|
| 1 | Record leather thickness, grain/stretch and finish suitability. Place pattern around flaws and label matched front/back pieces. | 0.6 m² purchase is a usable-hide allowance, not guaranteed yield from total hide area. |
| 2 | Prepare slot top edges before layering. Trial 4 mm side/bottom stitch margins:105 − 8 = 97 mm nominal width and 50 − 4 = 46 mm nominal slot depth. | A 54 mm high card would project about 8 mm from outer slot if it seats as intended; confirm actual fit/retention, not geometry alone. |
| 3 | Assemble bodies with outer slots, leave top centre pocket open and use approved access notch only if prototype requires. | Three openings stay distinct; no seam/adhesive bridges the centre pocket. |
| 4 | After approval cut twenty body/twenty slot pieces, align stitch guides and use skilled leather method appropriate to thickness. Finish edges with compatible product after offcut trial. | Do not over-punch holes that weaken edges or use untested heat/solvent. |
| 5 | Insert/remove agreed reference cards in all thirty pockets and compare empty/loaded profile with approved sample. | Count ten complete holders; do not promise theft/RFID protection from leather construction. |
Do not substitute a tick for an observation: record the count, measurement, approved sample or evidence reference used at each checkpoint. Mark unresolved work as held and identify who can approve the recheck.
Diagnose a failure before repeating it
| Observed symptom to investigate | Check the cause | Proposed response |
|---|---|---|
| Centre pocket is sealed | Inspect stitch/adhesive path through layers. | Reconstruct or replace affected unit; do not cut blindly through finished leather. |
| Card falls from outer slot | Check actual slot depth, material stretch and approved sample. | Revise pattern/material and retest before release. |
| Holder warps after finishing | Compare product compatibility and application to offcut trial. | Hold batch and seek supplier/maker correction. |
These are diagnostic prompts, not proof of the cause in a real incident. Separate suspect output, record any correction and repeat the relevant acceptance check. Link rejected units, rework time, replacement materials, customer credits and collection delays to the actual job result.