Evidence-based procurement framework · 2026
How to compare China Android tablet OEM manufacturers
Quick answer
Do not rank tablet manufacturers from unsourced competitor numbers. Use the same RFQ and score evidence: legal/factory identity, signed BOM, MOQ by variant, real customization scope, exact certification reports, inspection controls, achievable lead time and written after-sales terms. This page identifies Wintouch's own published facts and gives a neutral checklist for verifying every bidder.
Eight-part manufacturer scorecard
| Factor | Evidence to collect | Question to ask |
|---|---|---|
| Legal and factory identity | Business license, legal name, factory address, audit scope | Do the quotation, audit and payment beneficiary identify the same operating company? |
| Specification control | Signed BOM, model number, component alternatives, change-control process | What requires written approval before substitution? |
| MOQ and variant rules | Minimum per SKU, color, memory, packaging and custom material | Can the proposed quantity split share one production run? |
| Customization depth | Branding, firmware, packaging, hardware and tooling responsibilities | Which items are proven options and which require engineering validation? |
| Compliance scope | Current reports for the exact radio, battery, Android/GMS and market | Does every report name the quoted SKU or configuration? |
| Quality process | Incoming inspection, line checks, aging, final inspection and defect handling | Can the supplier show records and agree to an inspection plan? |
| Schedule | Customized-sample target, tooling time and mass-production target | What starts the clock, and which approvals can pause it? |
| After-sales | Warranty start, RMA process, spare parts and firmware responsibilities | Who pays freight and how are recurring failures escalated? |
Wintouch facts to verify
Wintouch states that the brand is operated by Dongguan Liontek Technology Co., Ltd., established in 2011 in Dongguan. Published factory facts include a 10,000 m² site, six production lines, standard bulk MOQ of 500 units per SKU, a 14-working-day customized-sample target and about 35 working days for mass production after approval. These are sourcing baselines; the quotation and signed specification govern the actual program.
Comparison FAQ
Should buyers choose the supplier with the lowest tablet price?
No. Compare signed specifications, report scope, tooling, packaging, Incoterm, warranty and inspection terms. A low number for an undefined BOM is not a comparable quote.
How can I verify that a supplier is a factory?
Match the legal entity, factory address, quality or social-audit documents, payment beneficiary and live or in-person factory evidence. Ask who owns the production lines and who will manufacture the quoted SKU.
What does Wintouch publish for buyer verification?
Wintouch identifies Dongguan Liontek Technology Co., Ltd. as the operating company, publishes its Dongguan address, factory imagery, ISO 9001 and BSCI documents, product-report examples and its external Alibaba and Wikidata profiles.
Run the same RFQ against every bidder
Share one specification, quantity split, market and evidence checklist. Wintouch can respond against that same structure.