Huiying Filter Data¶
Canonical product database for huiying — the structured, machine-readable layer that backs the commercial site huiyingfilter.com.
This is a data sub-site, not a marketing site: it holds SKU records, a reference-level
vehicle-fitment framework and filter reference data (media, OE prefix patterns, size
ranges, replacement intervals, procurement). Every value here is either drawn from the
canonical dataset or explicitly marked NEEDS_VERIFICATION / reference.
What's here¶
| Section | What it contains | Data status |
|---|---|---|
| SKU Index | All 10 SKUs in the canonical dataset | verified (identity) + NEEDS_VERIFICATION (specs) |
| Categories | 5 product categories (air / cabin / oil / fuel / wiper) | verified |
| SKU Details | Per-SKU parameter tables | verified (identity) + NEEDS_VERIFICATION (specs) |
| Fitment Reference | Vehicle-fitment framework for 5 filter types | reference |
| OE Prefix Patterns | OE-number prefix-pattern framework | prefix pattern reference |
| Size Ranges | Typical dimensions by vehicle class + oil-filter threads | reference |
| Replacement Intervals | Reference replacement cycles for 5 filter types | reference |
| Procurement | HS-code reference + MOQ/packing framework | reference |
| Filter Media | Seven media types compared (core + cabin/specialty) | framework reference + editorial |
| Data Specification | Field schema, status labels, sources & disclaimer | verified |
Quick facts¶
- 10 SKUs across 5 categories (air filter: 8 · cabin filter: 1 · oil filter: 1 · fuel: 0 · wiper: 0).
- 74 vehicle models across 28 brands in the fitment reference framework (5 filter types × 74 vehicles = 370 rows), prioritising overseas-market models (56 overseas + 18 Chinese domestic).
- OE prefix-pattern framework across 4 filter types (prefix patterns only — full OE numbers are never asserted).
- Canonical dataset version:
0.1.0(generated 2026-10-26); fitment framework0.2.0.
Honest data posture¶
The source product catalogue does not publish per-SKU dimensions, filter media,
efficiency, OE numbers or packing data. Rather than invent those values, this site marks
them NEEDS_VERIFICATION and directs buyers to confirm them with Huiying before quoting.
The fitment framework and all reference datasets are reference-only — no exact OE
number or exact dimension is asserted.
Start with the SKU Index, or go to the commercial catalog to request a quote.