Fujian
Minfa Aluminum
16 official-site product listings
Finish: anodized · powder-coated
Lead time: Tooling 15-20 days · bulk 25-30 days
OEM/ODM: OEM + ODM
Export: US · EU · JP
- Founded
- 1992
- Series
- 4
- Identity
- SAMR-verified
- Risk
- No flags
Architectural profiles
Architectural Aluminum Profiles — Verified China Suppliers
Compare SAMR-verified aluminum window profile suppliers, door profile manufacturers, facade and thermal-break aluminum profile mills from China — 6063-T5 / 6061-T6, anodized & powder-coat. No paid rankings.
CURATED SUPPLIER SHORTLIST
Chinese mills with public extrusion product evidence
SAMR-verified Chinese mills with official-site product evidence in this category. No paid placements.
▸ About these listings
Listings reflect public official-site product evidence and SAMR registry data. We do not certify factory capability, audit production, or guarantee delivery. Confirm specs, MOQ, certifications, and lead time directly with each supplier.
Choosing a supplier
How to choose an architectural profile supplier in China
- 01
Tell a real mill from a trading agent
Check the SAMR business scope for aluminium extrusion / manufacturing — not just 'sales' or 'trade'. A genuine mill controls its own die shop, extrusion press and surface-treatment line; an agent resells someone else's. Ask for press tonnage and in-house anodizing/coating evidence.
- 02
Verify certifications the right way
Treat a generic ISO 9001 logo as table stakes. For a facade or window project, request a project-specific test report (air / water / wind-load and thermal performance) plus a mill test certificate for the exact alloy and temper — not a stock certificate that names no project.
- 03
Shortlist 5–8 mills before you commit
Compare on verifiable signals first: SAMR-registered identity, years in operation, profile-series coverage and export experience. Narrow to a handful, then request samples and quotes in parallel so price and capability are judged side by side.
Sourcing risk
Architectural profile sourcing risks (and how to mitigate them)
Common failure modes when sourcing architectural profiles from China, with the mitigations buyers typically use. General industry practice — not a claim about any specific mill.
Quality inconsistency batch to batch
Mitigation: Specify alloy, temper, coating thickness and tolerance in the PO; require pre-shipment inspection and keep a sealed reference sample to check repeat orders against.
Lead-time slippage on custom dies
Mitigation: A new die adds roughly 7–15 days. Lock milestones in the proforma invoice and build buffer into the first run before scheduling repeat orders.
Payment & identity fraud
Mitigation: Verify the company on SAMR before paying, use staged payments (deposit, then balance against pre-shipment inspection / B-L), and consider a third-party factory audit (SGS, Bureau Veritas, Vinacontrol).
Price signal
Is the price right? Check before you commit
Benchmark a quote against today's mill price, then estimate the all-in landed cost to your port before you negotiate. A workable price is a pre-condition for an RFQ — not an afterthought.
Product fit
Matching the right mill
You already know the product — use these to confirm a shortlisted mill can actually make what your project needs.
Which aluminum alloy is used for architectural profiles?
6063-T5 is the workhorse for windows, doors and curtain-wall framing — good extrudability, anodizing and corrosion resistance. 6061-T6 is used for members that need higher structural strength.
Can Chinese mills match Xingfa / European window systems?
Many export-grade mills extrude thermal-break casement and sliding systems comparable to mainstream Vietnamese and European series. Always confirm the exact die profile, gasket and hardware compatibility for your project.
What surface finishes are available?
Anodizing, powder-coat (RAL colours), PVDF (Kynar) and wood-grain transfer. Choose by climate, warranty requirement and aesthetic.
Applications
What these profiles are used for
Casement & sliding windowsHinged & sliding doorsCurtain-wall framing membersSun-shading louvres & finsBalustrade & decorative trims
For sourcing: match the application to a mill’s actual production line — a window-profile specialist isn’t automatically a curtain-wall fabricator. Confirm the mill has produced your specific product type before.
Alloys & temper
Common alloys
6063-T5Architectural standard — extrudable, anodizable, corrosion-resistant
6061-T6Higher strength — structural members & larger spans
For sourcing: ask for the mill test certificate (chemical composition + temper) for the exact alloy — a spec sheet alone isn't proof. Re-melt-heavy mills can drift out of spec batch to batch.
Surface finishes
Finishes
Anodized
Durable oxide layer; natural silver + bronze/black
Powder-coat
RAL colour range; cost-effective for volume
PVDF (Kynar)
15+ year exterior weathering grade
Wood-grain
Heat-transfer film over powder base
For sourcing: finishing (anodizing, PVDF, powder-coat) is often outsourced. Confirm whether the mill coats in-house and to which film/coating-thickness standard — it drives both warranty and weathering performance.
Applicable standards
Governing standards
Industry-applicable standards that govern this product type — not a certification claim for any individual mill.
- GB/T 5237
- Chinese national standard for extruded aluminium profiles (SAC)
- GB/T 5237.6
- Wood-grain & decorative-finish profiles
- EN 14351
- EU performance standard for windows & doors
For sourcing: request a project-specific test report against these standards — not a generic certificate. A standard that governs the product type is not proof a given mill's output was tested to it.
Sourcing from China
Why source architectural aluminum profiles from China
Chinese mills supply the bulk of the world's architectural aluminium profiles — window, door, curtain-wall and thermal-break systems in 6063-T5 and 6061-T6, finished in anodized, powder-coat, PVDF or wood-grain. Export-grade mills extrude to your drawings (casement, sliding and system windows, facade framing members, sun-shading louvres) and can match mainstream Vietnamese and European profile series. Sourcing direct from a SAMR-registered mill rather than a trading layer cuts cost and gives you a verifiable factory identity, mill test certificates and project test reports on request. Use the verified supplier shortlist to compare architectural profile mills and send one RFQ.
FAQ
Sourcing questions
- What is the minimum order quantity?
- Project-based; many architectural mills quote from 1–3 tonnes per profile or a single facade package. Confirm the exact MOQ via RFQ.
- What are typical lead times?
- Indicative 25–45 days for standard sections after sample approval; a custom die adds roughly 7–15 days. Confirm per order.
- What certifications can mills provide?
- Leading mills hold ISO 9001 and supply mill test certificates. Project test reports (air/water/wind, thermal) are provided on request — request via RFQ.
- What are common payment terms?
- Commonly 30% deposit with the balance against B/L or pre-shipment inspection; negotiable per order and supplier.
- Can mills extrude custom profiles?
- Yes — most mills extrude to your drawing. Die cost is one-time and amortized over volume.
- How are samples handled?
- Cut samples or short sections are usually available; sample and freight cost is typically credited against a confirmed order.
Sourcing
Get profile quotes from shortlisted mills
Send one RFQ; we route it to SAMR-registered profile mills that match your alloy, finish and volume.
Request a quote →