Precision Sealed Lightweight Aluminum Window Frame Assembly for Automobile
The window frame assembly is crafted from 6061 or 6082 T6 aluminum alloy with a tensile strength of ≥260 MPa, providing excellent impact and deformation resistance.
Mounting holes are held to a tolerance of ≤ ±0.1 mm, ensuring perfect alignment with glass regulator guide rails.
This aluminum window frame mates seamlessly with the glass run channel for excellent sealing, significantly reducing total weight while maintaining structural rigidity.
Precision Sealed Lightweight Aluminum Window Frame Assembly for Automobile
| Category | Technical Parameters | Standard |
|---|---|---|
| Product Name | Precision Sealed Lightweight Aluminum Window Frame Assembly for Automobile | sill beam/sill beam assembly |
| Material Grade | 6082 Aluminum Alloy | High-Strength Grade |
| Temper | T6 | Heat Treated |
| Tensile Strength | ≥ 300 Mpa | Structural Stability |
| Yield Strength | ≥ 280 Mpa | Load-bearing Capacity |
| Elongation | ≥ 10% | Ductility & Toughness |
| Compatible Module | Customized Dimensions | Large-Format Modules |
| Manufacturing process | Extrusion+CNC+Stamping+FDS |
HBW hardness testing (≥90) and Webster hardness testing ensure tensile strength ≥260 MPa across all profiles.
Vibration test measures frame rigidity and absence of wobble; weight measurement confirms lightweight design (≤ target mass).
Mounting hole positions are measured with ±0.1 mm tolerance using high-precision gauges to guarantee perfect alignment with glass regulator guide rails.

Annual Production Capacity: 70,000 Tons

Support for Various Length and Cross-section Designs Based on Client Drawings

Export-standard Protective Packaging to Prevent Deformation During Sea Freight
A: Very stable. Every batch is controlled under ISO/TS 16949, with 100% gauging inspection for critical holes and profiles. We have supplied over millions of sets with a customer complaint rate below 5 %.
A: Normal lead time is 25~30 days. We reserve 20% flexible capacity for rush orders, with fastest delivery in 15 days upon prior agreement(Shipping time not including).
A:Our current monthly capacity is 50,000 sets. 5,000 sets/month is well within our capability, and we can sign an annual supply agreement to secure capacity.
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