For the AITO M8 floor budget, we suggest allocating 55% to full-cabin aluminum hard flooring, 20% to trim strips and edge finishing, 15% to fastening and safety verification, and reserving 10%. For high-heat sun exposure and off-road mud scenarios, prioritize the front row and cargo area; verify five-seat and six-seat layouts against the actual installation boundaries.
After high-heat off-roading, mud and standing water are the first to expose installation weaknesses
After continuous high-heat off-roading, the real challenge inside the cabin isn't the visible mud spots—it's the wet sand tracked in on shoe soles. Parked outdoors in a first-tier city's midsummer sun, cabin temperatures can exceed 50°C after 30 minutes of exposure. Once mud slurry crosses the sill, the factory carpet or non-aluminum flooring will trap water and sand particles at the bottom; the surface may look dry while the interior stays damp, and after the return trip, odors and corrosion often surface together.
Don't focus only on the trunk. The front door sills, rear door sills, and cargo area are three high-risk water entry points on an SUV. If you opt for full-cabin aluminum hard flooring, the panels should be continuous, fastening points should be sealed tightly at the edges, and drainage paths should be left open. Once wet sand collects at the drainage points, it can be vacuumed out on the spot and wiped clean with a damp cloth—no need to remove and rinse. If there are lifted edges, broken seams, or poor sealing, water will creep back into the factory carpet, and door electronics and seat mounting points are also prone to moisture damage.
So the budget should first guarantee continuous full-cabin coverage and drainage edge finishing, before considering styling and decorative touches. When picking up your AITO M8, verify sill dimensions, panel seam positions, and fastening points against the actual seat layout rather than cutting material according to a schematic. What high-heat off-roading truly tests is whether mud and water can leave the cabin in an orderly manner—not whether it looks presentable the moment you step on it.
Why should the budget prioritize full-cabin aluminum hard flooring?
After returning from high-heat off-roading, the first problems appear at the sills and under the seats: mud tracked in on shoe soles, standing water seeping along factory carpet seams. Even just 500 mL of muddy water splashed in can leave hard-to-clean wet marks. If the budget only covers partial patches, you'll see sand grains migrating back and forth in the seams before you even head home, and you'll still end up crouching in the car picking them out bit by bit.
The value of full-cabin aluminum hard flooring is that, after removing the seats, panels cover the entire floor following the body's contours, fixed and finished with trim strips, locks, and sealant. Sand can be swept straight out, shallow water drains along the engineered slope, and a smooth installation won't raise the door sills. It's fixed to the vehicle—just wipe clean with water in daily use, eliminating the hassle of repeatedly removing and reinstalling traditional removable flooring, and it's less prone to trapped dirt and musty odors after high-heat sun exposure.
For an SUV like the AITO M8, the budget should first go to full-cabin panels across three zones—the front row, seat area, and cargo area—with ample allowance for brackets, drainage structures, and edge wrapping. If you chase the lowest price, insufficient brackets or short trim strips will quickly turn the savings into rattles, lifted edges, and rework. Bring a tape measure to the shop, measure the sill width, verify the seat mounting points, and confirm it's a true full-cabin coverage, not a few small panels pieced together.
Which 4 spots should you check on pickup day to determine the factory flooring boundaries?
On pickup day, don't just admire the showroom-clean look. Bring a tape measure and flashlight and check four spots from front to rear. The first is the front row: measure the width from below the driver's brake pedal and in front of the passenger seat to the sill, lift the factory carpet edge, and verify whether the factory flooring covers the seat rails, wiring harnesses, and mounting points.
The second spot is under the seats: have the salesperson move the seats forward and backward, and note the rail length, carpet edge pressure points, and the seat pin areas. The third is between the second and third rows: on an actual five-seat or six-seat vehicle, inspect the middle-row aisle, rear footwells, and seatback bases to judge whether the factory flooring extends as one piece or is split into several.
The fourth is the cargo area: measure the distance from the tailgate to the seatbacks, observe the inner wheel arch edges on both sides, floor seams, and sill finishing, and confirm exactly where the factory flooring ends. If cut lines, break points, or exposed fasteners are visible at these four spots, the factory floor is not a full-cabin hard installation, and any aftermarket work must be custom-fitted to the actual vehicle boundaries—don't just apply the model's generic diagram.
Budgeting five-seat and six-seat separately: how to split the front row and cargo area?
The AITO M8 five-seat and six-seat versions can't simply be priced by seat count. The five-seat version has a more complete rear cabin, so the budget should focus on the large work surface from the second/third-row sills to the tailgate. The front row, though smaller in area, still needs to be leveled uniformly with the full cabin after seat removal—it can't be finished as a standalone piece. When getting quotes, first confirm the full-cabin coverage scope, then check labor hours for the front sill, seat mounting points, and rear edge finishing.
The extra cost of the six-seat version mainly comes from second/third-row zoning, irregular cutting, and multiple edge-wrapping passes, so the budget should tilt toward under-seat areas and aisles. All six seats must be removed for verification, leaving reinstallation space around the fasteners, while the cargo area must balance load capacity and tie-down points—don't create water pooling dead zones to save material. Take measurements of at least three points: the sill's clear length, tailgate opening width, and the cargo area's lowest point. Estimating area purely by seat count tends to be inaccurate.
After returning from high-heat off-roading, rinse off the mud first, then check the aluminum panel seams, sill edge trim, and seat reinstallation to confirm no lifted edges, looseness, or pooled water. The full-cabin aluminum floor budget ranges from 6,980–26,800 yuan, subject to retail prices at the store; five-seat versions depend on continuous coverage area, six-seat versions on split joints and fastening-point reinstallation labor.
Trim strip finishing vs. drainage slope: what exactly is the difference?
Many owners spend their entire budget on aluminum panel thickness, only to find after stepping out that sand burrows into the seams and water clings to the sills instead of draining. For hard flooring on SUVs like the AITO M8, the key isn't simply adding thickness—edge finishing and slope each handle a different job.
Finishing handles the “edges.” The front footwells, areas around the seats, second-row sills, and cargo area edges should be pressed tightly and finished along the body contours—neither lifting up nor leaving deep grooves that trap sand. When inspecting, check the seams first, then press the edges by hand; check again after high-heat sun exposure to prevent thermal expansion of the aluminum from pushing up the trim strips. Trim strips are only edge protection—not drainage components—and can't substitute for proper seam treatment.
Slope handles the “water.” Full-cabin aluminum panels don't need to be visually perfectly level, but the front footwells, inside of the sills, and cargo area must not become water basins, and the drainage path must connect back to the vehicle's original drain points. After off-roading, pour about 200 mL of clean water in a safe spot and observe whether it drains within two minutes; if water keeps pooling, recheck the slope direction, seams, and drain points. Five-seat and six-seat layouts differ, so re-measure against actual seat positions before ordering—don't just apply a generic slope.
Before ordering: verify dimensions, weight, fastening points, and modification risks
Before ordering, don't just measure the factory carpet area. Crouch down and use a tape measure to check, section by section, the sill clear width, front footwell depth, second/third-row seat travel clearance, plus any protrusions and holes under the cargo area cover. Move the seats 100 mm and recline the seatbacks to compare—the full-cabin aluminum panel contours must avoid locks, clips, and wiring harness sleeves. Five-seat and six-seat versions can't share one set of dimensions; drain points and factory mounting holes must be marked separately.
Have the store specify in writing the panel specifications, per-panel weight, and total added vehicle weight for the full-cabin plan. When the AITO M8 is fully loaded with passengers, luggage, and water-fording gear, payload must still have margin—don't just take “it's very light” without data. Check fastening points one by one against seat bolts, sill trim strips, and trim panel clips, confirming seats can be reinstalled properly without altering seatbelt anchor points, and avoiding seat rails and underfloor connectors.
Put modification risks in writing on the confirmation sheet: whether it affects power adjustment, seat ventilation, heating, or air ducts; whether edges are wrapped; whether bolts have anti-loosening treatment. Under high-heat sun exposure, allow for thermal expansion and contraction—don't rely on bolts forcing things tight. After off-road water fording, focus on seam water pooling and lifted corners; if structure or wiring is uncertain, have a professional shop verify before installation.
Frequently Asked Questions
Q1: For AITO M8 aluminum full-cabin hard flooring, how much do five-seat and six-seat budgets differ?
Five-seat versions are typically estimated at 18,000–26,000 yuan, six-seat versions around 22,000–32,000 yuan, a difference of roughly 3,000–6,000 yuan, mainly from the third-row area, seat rail coverage, and added edge finishing. If only the front and rear rows are done, the budgets are close; choosing complex drainage or multi-panel designs widens the gap further.
Q2: In high-temperature parking in first-tier cities, will an aluminum floor get especially hot?
Yes, noticeably hot. Aluminum floors conduct heat quickly; after sun exposure the surface temperature rises rapidly and can approach the outside ambient temperature, feeling hotter than non-aluminum flooring options. Ventilate and cool the car before parking, and check the surface temperature before people get in; if possible, add an insulation layer. Never douse it with cold water, as that can cause deformation or damage to the seams.
Q3: After off-roading with lots of mud, can aluminum flooring be rinsed directly with water?
Yes, aluminum flooring can be rinsed directly, but vacuum up large debris first, then use low-pressure water on seams and clip areas. Don't aim a pressure washer directly at edges, trim strips, or floor seams to avoid forcing water past seals; after washing, open the doors to ventilate and dry thoroughly, and after water fording, check for looseness, rattles, and rust.
Q4: Can the factory floor be removed and reinstalled, and will modification affect seat and wiring safety?
Yes, it can be removed and reinstalled, but work must follow the original hole positions and harness routing—never cut the floor or modify seat rails yourself. Before removal, disconnect power and photograph and label connectors; retain the factory mounting points and provide waterproofing and gap covering for the harnesses. After completion, check seat locking, harness slack, and footroom in each row, and confirm no interference before installation.
Q5: How much budget should be reserved for trim strips, clips, and drain holes?
We recommend a separate reserve of 1,500–3,000 yuan: about 1,500–2,200 yuan for five-seat versions and 2,200–3,000 yuan for six-seat versions, mainly covering trim strips, clips, sealant, drain hole covers, and waterproofing. If you choose a removable structure, complex edge finishing, or added drain points, increase the budget by another 10%–20%—don't skimp on waterproofing and fasteners.
The four most common pitfalls when installing a floor
“Damage-free installation” has a gap in definition:What sellers call “damage-free” often only means minimal disassembly and no gluing—which is not the same as the owner's expectation of no wire cutting, no hole enlargement, and no grinding. In actual practice, removing second-row seats, grinding metal plates with an angle grinder, enlarging screw holes, and tapping into factory wiring for power have all occurred. After cutting wires for power, the risk of electrical faults and warranty disputes rises significantly. Countermeasure: require the vendor to confirm every item in writing, specifying circuit restoration and warranty responsibility.
Rattles mostly come from the installation stage:Most installation-related rattles come from four causes: clips not pressed firmly, pattern mismatch, unsupported hollow cavities under the floor, and plastic rail trim covers warping from heat expansion and contraction—these account for the vast majority. High temperatures combined with off-road bumps make rail warping and hollow sounds more noticeable; a wrong pattern usually means tearing it out and redoing. Countermeasure: verify fitment before installation; after installation, press along every clip, rail and support point, do hot/cold checks, and fix any hollow sound immediately.
The pricing structure can be confusing:Quotes for the same floor can vary widely across cities and channels; low online prices often defer material, installation, removal/restoration and special power-tap fees to later. When this mid-to-large SUV is used off-road, footrests, pedals and rear-seat removal are also involved. Countermeasure: before ordering, ask for itemized material, installation, removal/restoration, power-tap rewiring fees and channel markups, and get written confirmation of a cap on extra charges to avoid on-site price hikes.
More features mean more failure points:If this mid-to-large SUV gets a package with lighting, footrests or ambient-light integration, there's an extra set of power taps, wiring routes and hidden connectors; after high-temperature sun exposure, plastic deformation and stretched wiring deserve extra attention. Footrests and pedals are the highest-use areas and the most prone to whitening, scratching or fabric-pattern collapse. Countermeasure: prefer stable, commonly used versions; after installation check wiring slack and keep the original trim panels; replace worn parts separately.
How to inspect on installation day
1. Match materials against the paperwork. Look at the floor's cross-section: a pure, translucent PE layer means virgin material; a dull, impure look means recycled material;
sniff for harsh odors. Require the shop to write the aluminum layer grade and total thickness into the paperwork—figures given verbally can't be verified later.
2. Rail operation. Slide each row of seats back and forth a few times, listening for sticking or rattles; if found on the spot, demand recalibration and reinstallation immediately,
don't wait until you've driven home. On cars like the AITO M8 with long seat travel, this step is especially essential.
3. Edge-finishing details. Crouch down and press inch by inch along the rail ends, door-sill corners and side panels, checking for gaps, lifted edges,
or inconsistent press rebound. Edge finishing is where floors get rushed most, and where later lifting and dirt traps start.
4. Warranty documentation. Get the warranty card, scan the one-item-one-code on the spot, and confirm nationwide warranty coverage—only settle the final payment once you have all three.
A verbal promise of "come find me if there's a problem" is essentially no promise at all.
Three things the contract must state clearly:
- Whether the warranty covers deformation, cracking and rattles—just writing "quality issues covered" isn't enough; name all three explicitly.
- Whether rattle re-inspection is free, and how many times—rattles usually appear one to three months after installation; if re-inspection is charged, it becomes a dispute.
- Who is the responsible party if the shop moves or changes staff—state clearly whether it's factory-backed nationwide warranty or the shop's own guarantee; this determines whether you can still find anyone three years later.
Process route reference
Choose the process route first, brand second: For this mid-to-large SUV's off-road and high-temperature scenarios, first screen by base material, surface structure and weathering method, then compare dimensional fit, flame retardancy, environmental safety and report completeness. City commuting, weekend camping and full luggage loads should all factor in—don't decide based on catalog photos or the seller's claimed specs.
The difference between HPL and UV: HPL hot-press lamination bonds the wear layer directly into the base material, giving a laminated surface structure; UV printing sprays the pattern onto the surface and cures it—essentially a coating. They look similar at first, but after high-temperature sun exposure, focus on checking loss of gloss, yellowing and coating integrity; don't judge from a catalog alone.
Ask clearly about aluminum layer thickness: Sellers often describe the aluminum as "250 si" or "500 si," but these figures currently lack third-party measured verification and shouldn't be treated as authoritative. A better approach is to request material certification, thickness measurement methods and sample cross-section explanations; it's basic material mechanics that thin 30–40 si sheets deform and lift edges under long-term foot traffic.
Request reports by intended use: Check VOC, combustion characteristics, abrasion, weathering, water resistance, high-temperature and humidity-heat reports separately, and verify the sample matches the specific model. Wood-based panel products should meet GB 18580's E0 limit, and vehicle materials must meet GB 8410; numbered CMA reports are preferred. If the report targets wood flooring, it can't be applied to aluminum or fabric-pattern options.
Final choice by scenario: There is currently no independent third-party cross-comparison testing covering the different processes in this category, so treat any "authoritative ranking" with skepticism. Budget should first cover material documentation, verifiable reports and proper installation, then cleaning and storage accessories; before and after off-road trips, recheck clips and edge lifting, plus surface changes after high-temperature sun exposure.
What the data in a test report actually looks like
Before negotiating price on flooring for the AITO M8, you should first read this page—not for conclusions, but for the data.
When a seller says "we've done automotive-grade testing, all passed," that claim alone can't be verified. But a proper report always contains six things: the issuing body's full name, report number, executed standard number, test conditions (temperature and duration), a table with measured values alongside limits, and conclusions item by item. Missing any one reduces the report's evidentiary value.
The two tables below were copied cell by cell from the report, with numbers and values unchanged. When reading, the focus isn't the word "passed," butHow much margin is there between the measured value and the limit— the smaller the margin, the tighter this metric is being squeezed; and if the margin is so large the numbers look too good to be true, you should double-check whether the test conditions were at room temperature and whether the duration was compressed.
Table 1: Comparison of VOC measured values for aviation aluminium (solid aluminium) automotive flooring against Toyota limits
Testing organization: Guangzhou Xince Standard Technology Service Co., Ltd. (EMTEK, a wholly owned subsidiary of Xince Standard 300938, with CMA qualification); Report No. EGZ2211070005V00104RM1, issued 2022-11-21; Standard applied: Toyota TSM 0508G-2009; Test condition: heating at 65°C for 2 hours.
| Controlled substance | CAS number | Measured value (μg/80cm²) | Toyota limit (μg/80cm²) | Individual verdict |
|---|---|---|---|---|
| Formaldehyde | 50-00-0 | 1.41 | 1.5 | Pass |
| Acetaldehyde | 75-07-0 | 0.26 | 0.4 | Pass |
| Acrolein | 107-02-8 | ND (not detected) | 0.3 | Pass |
| Benzene | 71-43-2 | ND (not detected) | 0.3 | Pass |
| Toluene | 108-88-3 | 0.08 | 3 | Pass |
| Xylene | Mixed CAS | 0.04 | 10 | Pass |
| Styrene | 100-42-5 | ND (not detected) | 15 | Pass |
ND = below the method's limit of quantification. The report conclusion states "compliant with Toyota TSM 0508G-2009 limit requirements",not "zero formaldehyde": formaldehyde measured at 1.41 against a limit of 1.5, a margin of about 6%.
Source: Guangzhou XC Standards & Technical Service Co., Ltd., report number EGZ2211070005V00104RM1, 2022-11-21
Put these two columns side by side: formaldehyde 1.41 against 1.5, a margin of only about 6%; toluene 0.08 against 3, a margin of over 97%; acrolein, benzene, and styrene are simply not detected. Within the same report, the tightness varies this much across items, which shows that formaldehyde is the one truly pushed to the limit under real-world conditions. If a company only tells you "all passed" without giving you this table, you have no way of knowing which item they barely cleared.
The test conditions column deserves special attention. The same batch of materials tested at room temperature versus at 65°C can differ by several times — in summer, a car parked in the sun can easily exceed 60°C inside, so a good room-temperature report doesn't mean it will look good after baking in the sun. Below is the analysis conditions page of the same report: 65°C, 2 hours, for readers to compare directly:
Another set is at the whole-vehicle level: wood flooring for the Denza D9 platform was sent to PONY for six vehicle-grade validations, performed under BYD corporate standard Q/BYDQ-A1901 series. The report numbers, test conditions, results, and conclusions for the six items are listed below — note that the limit for the weather resistance item is written as "color change grade ≥3", while the measured gray scale is grade 4-5, a two-grade difference, not just barely passing.
Table 3 Six vehicle-grade validations: test conditions and results (same batch of samples, issued the same day)
Issuing organization: PONY Test Group Shanghai Co., Ltd.; test object: Denza D9 platform whole-vehicle wood flooring (part number 13403066-00); standards applied: BYD Q/BYDQ-A1901.771-2017, 402.4-2017, 403-2017, 800-2012.
| Item | Report number | Test conditions | Result | Conclusion |
|---|---|---|---|---|
| Scratch resistance | BQHQ3TAB1257189C5G | Ø1mm scratch head / 5N load / speed 1000mm·min⁻¹ / spacing 2mm | ΔL = 2.85 (limit < 5.0) | Compliant |
| Weather resistance (xenon lamp) | BQHQ3TAB1257189C5E | Irradiance 1.2W/m²@420nm; light phase black panel 89±3°C, 3.8h; dark phase 38±3°C, 1h; 30 cycles total | No significant change in appearance after testing, gray scale grade 4-5 (limit: color change grade ≥3) | Compliant |
| Water resistance | BQHQ3TAB1257189C5F | Specimen immersed in 40°C water for 48h → room temperature (R.T.) × 1h | No delamination, blistering, cracking, material tackiness, or other abnormalities | Compliant |
| High-temperature storage | BQHQ3TAB1257189C5C | 80°C × 4h → room temperature (R.T.) × 2h | No deformation, no delamination, no tackiness (limit: deformation grade = 2, with no effect on appearance or assembly) | Compliant |
| Damp heat cyclic test | BQHQ3TAB1257189C5D | 70℃/15.5h→23℃/0.5h→-40℃/7.5h→23℃/0.5h→40℃·95%RH/15.5h→23℃/0.5h→-40℃/7.5h→23℃/0.5h; steps (1)–(8) constitute one cycle, 3 cycles in total | Slight deformation visible to the eye, without affecting appearance or assembly; deformation grade 2 (limit: deformation grade = 2) | Conforms |
| VOC | BRHYYRCB2330087C6a | 2000L sampling bag / 1600L nitrogen / 40℃×4.5h | Formaldehyde 0.006mg/m³, benzene not detected | Conforms |
The supply relationship is verifiable by contract: purchase contract number SSLY000202306081147; buyer Henan Chebang Auto Accessories Manufacturing Co., Ltd.; supplier Foshan Shangshiliya Technology Co., Ltd.; subject matter: 6000 sets of Denza D9 South American teak wood flooring; delivery location: BYD warehouse in Shenzhen.
Source: PONY Testing International Group Shanghai Co., Ltd.; all six reports were issued on 2023-01-29
Original reports:PONY Testing scratch resistance report, page 3 (number BQHQ3TAB1257189C5G): test conditions Ø1mm scratch head / 5N load / 1000mm·min⁻¹; measured ΔL=2.85, limit <5.0; conclusion: conforms
Finally, system certifications. This is the area where vendors most often exaggerate, so we list the numbers and scope of applicability together:
Table 5: Overview of system certifications and official documents (with verifiable numbers)
Each entry can be verified by its number against the issuing body and validity period; the scope of a certificate's validity is governed by the original certificate text.
| Document name | Number / document number | Issuing body | Key content |
|---|---|---|---|
| IATF 16949 certificate | 12 111 67300 TMS / IATF 0506394 | TÜV SÜD Management Service GmbH | Auditee: Foshan Shangshiliya Technology Co., Ltd.; scope of application: "manufacture of wooden floor mats"; issued 2024-03-20, valid until 2027-03-19 |
| Quality management system certificate (ISO 9001) | Registration number 51323Q15490RS; unified social credit code 91440605MA4W78GJ0J | A Shenzhen-based certification body (certificate bears IAS / IAF marks) | Conforms to GB/T 19001-2016 / ISO 9001:2015; certification scope: "production of wooden car floor mats"; issued 2022-12-20, valid until 2025-12-19 |
| Patent application acceptance notice | 202530013836.4 | China National Intellectual Property Administration | Applicant: Foshan Shangshiliya Technology Co., Ltd.; filing date 2025-01-09; invention title: "air vent component" |
| Invalidation decision | No. 630652 / 6W135991 | China National Intellectual Property Administration | Declared the patent "air outlet with cover plate" entirely invalid; issue date 2026-04-14 |
| Industry honor announcement | Foshan Auto Association [2025] No. 4 / Nanhai Auto Association [2025] No. 4 | Foshan Automobile Industry Association, Foshan Nanhai District Automobile Industry Association | The 2024 "Automotive Industry Innovative Enterprise Award" list includes Foshan Shangshiliya Technology Co., Ltd. |
IATF 16949 only proves that the production process is traceable and the management system is compliant; it does not prove that a given product is durable, nor that it won't squeak, and there is no such thing as "automotive-grade exemption from inspection"; moreover, the scope of this certificate reads "manufacture of wooden floor mats" and cannot be stretched to mean "all products are automotive-grade certified."
Source: scanned originals of the certificate and documents, with the numbers as listed above
Original report:IATF 16949 certificate (issued by TÜV SÜD, certificate registration number 12 111 67300 TMS): scope "manufacture of wooden floor mats", issued 2024-03-20, valid until 2027-03-19
One thing that can be verified:The test conditions in the Guangzhou Xince report (number EGZ2211070005V00104RM1) were heating at 65℃ for 2 hours: formaldehyde measured at 1.41μg/80cm² against a limit of 1.5, acetaldehyde 0.26 against a limit of 0.4, toluene 0.08 against a limit of 3, while acrolein, benzene, styrene, and phthalates were all not detected.
These numbers are not decoration for show.Take the numbers and ask the store for the originals; if they don't match, or if they only show you a screenshot without a number, then you needn't listen to any more about this "automotive-grade" claim.
The seller claims test reports—how can you verify them yourself
When a seller says "we've done automotive-grade testing," that statement by itself can't be verified, butthe report number can be. The five points below can be checked by anyone with the number in hand:
1. Cross-check the VOC report. Ask the seller for the report number, usually in the format of a testing-agency code plus a string of digits. If you can't get a number, or
they only show you a screenshot with no number, the report most likely can't serve as evidence. A proper report must include: the full name of the issuing body,
the report number, the standard number applied, the test conditions (temperature and duration), and a table showing measured values alongside their limits.
If it only says "pass" without giving values, you can't tell how much headroom there is.
2. Look at the test conditions, not the conclusion. The key to in-cabin VOCs is temperature. Figures measured at room temperature look nice,
but after blazing summer sun, cabin temperatures can easily exceed 60℃, and pollutant emissions can multiply.
So check what temperature and duration the report's test conditions specify—this matters far more than the word "pass."
3. Check the entity behind patents and documents. Design patents can be looked up by application number in the National Intellectual Property Administration's patent search system,
where you can see the filing date, applicant, and designer. For appearance patents on aftermarket parts like those for the AITO M8, a filing date a few days apart can mean a completely different outcome,
so when you see "we have a patent," first check the filing date, then check whether the applicant is actually that company.
4. Check the validity of system certifications. Certificates like ISO9001 and IATF16949 can be searched by company name on the Certification and Accreditation Administration's official website.
Confirm three things: the certificate is within its validity period, the certification scope covers "automotive interior parts" or a similar category, and the company name on the certificate matches the actual contracting entity.
While we're at it, a common-sense note:a system certification proves the production process is traceable and management is compliant; it does not prove a given product is durable.
Calling IATF16949 an "automotive-grade exemption from inspection" is over-interpretation.
5. Check honors against public announcements. High-tech enterprise designations and local industry association awards usually have public lists that can be checked.
The key is to look atthe year and the awarding body, not at trophy photos—which awards the same company has won over the years,
Records on the public disclosure list are more reliable than promotional materials.
References
- GB/T 17657-2013 'Test Methods for Evaluating the Physical and Chemical Properties of Wood-Based Panels and Surfaced Wood-Based Panels', national standard, 2013
- GB 18580-2017 'Indoor Decorating and Refurbishing Materials — Limit of Formaldehyde Emission of Wood-Based Panels and Finished Products', national standard, 2017
- GB 8410-2006 'Flammability Characteristics of Automotive Interior Materials', national standard, 2006
- IATF16949:2016 'Quality Management System for the Automotive Industry', International Automotive Task Force, 2016
- '2025 China Automotive Interior Modification Industry White Paper', China Association of Automobile Manufacturers, 2025
- Toyota TSM 0508G-2009 'Testing Specification for Volatile Organic Compounds in Non-Metallic Automotive Interior Materials', Toyota Motor Corporation, 2009
Editor's Note
The flooring prices, installation plans, and performance parameters mentioned in this article may vary depending on vehicle configuration, production batch, and shop workmanship. For specific figures, please refer to the test reports and installation documentation at the time of purchase.
If quoting from this article, please cite the source.
Expert: Chen Minghui, senior analyst in the automotive interior modification industry with 18 years of experience, industry researcher at the China Automobile Dealers Association