01 Receive
Devices enter intake for review, stock confirmation, and matching against likely buyer requirements.
How We Grade & Test Devices
A clear workflow for Grade A refurbished laptops.
Kumba GreenTech receives, inspects, cleans, tests, grades, packs, and supports devices before handover so buyers understand what happens before a laptop reaches them.
Grade A Only
What buyers should know before requesting a quote.
Kumba GreenTech currently supplies Grade A refurbished laptops only. Pricing is confirmed on the issued quote, prices are currently handled in USD for ease of conversion, and delivery or collection depends on the customer's needs.
Message first
Send the team your quantity, intended use, location, preferred specifications, and whether delivery or collection is preferred.
Quote confirmed
Stock, specifications, accessories, warranty support, handover route, and USD pricing are confirmed on the quote.
Payment next
Payment is handled against the confirmed quote so the buyer knows what device specification and route have been agreed.
Grade A standard
Only devices suitable for Grade A refurbished laptop supply are positioned for customer sale or deployment.
This page explains the workflow behind the public 40-point quality-control checklist on the homepage.
Workflow
How devices move from intake to handover.
The process is written for buyers who need practical confidence before ordering laptops for schools, NGOs, SMEs, corporate teams, or access programs.
02 Inspect
Technicians check the chassis, hinges, screen surface, keyboard, trackpad, screws, rubber feet, and external ports.
03 Clean
External cleaning, sanitisation, sticker removal, residue removal, and internal dust removal are completed where required.
04 Test
Storage health, memory, CPU, GPU, thermals, fans, battery, charging, ports, screen, webcam, microphone, audio, Wi-Fi, and Bluetooth are checked.
05 Grade
Only laptops that fit the Grade A refurbished standard are prepared for customer quotes, sale, or deployment.
06 Pack
Confirmed devices are matched to the agreed specification, accessories, and handover route before delivery or collection.
07 Warranty support
Qualifying hardware faults are supported under the published 6-month hardware warranty.
Testing Coverage
What the checks cover.
The 40-point checklist is grouped into four phases so buyers can see the difference between cosmetic inspection, internal work, stress testing, and final software verification.
Physical & cosmetic
Chassis condition, hinges, screws, feet, screen surface, keyboard, trackpad, ports, cleaning, and sticker removal.
Internal diagnostics
Fans, vents, motherboard condition, thermal paste, RAM seating, storage connection, cables, BIOS locks, firmware, and secure wiping.
Performance testing
Storage health, memory diagnostics, CPU and GPU stress checks, temperature monitoring, fan noise, screen quality, battery health, and charging.
Software & final check
Clean OS installation, driver audit, activation, keyboard matrix, ports, webcam, microphone, audio, connectivity, sleep/wake, and final specs.
Quick Answers
Buying questions about grading and testing.
These answers keep the commercial process clear: message first, receive a quote, confirm the price and route, then proceed against the agreed quote.
Grade level
Kumba GreenTech currently supplies Grade A refurbished laptops only.
Quote flow
Message the team with quantity, intended use, location, preferred specifications, and delivery or collection preference. Pricing is confirmed on the issued quote.
Delivery or collection
Laptops can be delivered or collected depending on the customer's needs, with the route confirmed before payment.
Do you sell Grade B refurbished laptops?
No. Kumba GreenTech currently supplies Grade A refurbished laptops only.
How do I get a price?
Message Kumba GreenTech with quantity, intended use, location, specifications, and whether delivery or collection is preferred. Stock, accessories, warranty support, route, and USD pricing are confirmed on the issued quote before payment.
Can laptops be delivered or collected?
Yes. Laptops can be delivered or collected depending on the customer's needs, and the practical handover route is confirmed during quotation.
What is checked before handover?
Devices move through receiving, inspection, cleaning, testing, grading, packing, and warranty support, with checks covering physical condition, internals, performance, battery, charging, ports, connectivity, software, and final specifications.