Spherical convex mirror glass for wide-angle exterior rearview mirrors. Curvature from R300 to R2000 with batch-to-batch consistency your assembly line can rely on.
Convex glass is what gives exterior mirrors their wide field of view — and what makes curvature consistency a make-or-break quality for assembly plants. If curvature drifts between batches, your mirror housing and glass no longer match, and field-of-view compliance suffers.
We grind and inspect every convex batch against master radius gauges. Curvature deviation is tracked and reported per lot, so your jig settings never need rework between shipments.
| Parameter | Specification | Notes |
|---|---|---|
| Product type | Spherical convex mirror glass | Aspheric on request |
| Curvature radius | R300 – R2000 mm | Per drawing |
| Glass thickness | 1.8 / 2.0 / 3.0 mm | Typical options |
| Curvature tolerance | ±1% of nominal radius typical | Measured per lot |
| Coating options | Silver / chrome / blue | Anti-glare finishes |
| Shapes | Round, oval, rectangular, custom | CNC shaped |
| MOQ | 3,000 pcs per SKU | Samples negotiable |
| Lead time | 15–25 days after deposit | Quantity dependent |
Typical values — confirm against your drawings. (数值为占位,请以实际产品参数核对)
Exterior side mirrors requiring wide-angle rear vision with stable image geometry.
Large-radius convex glass for commercial vehicle mirror assemblies.
Small convex rounds and ovals for two-wheeler mirror programs.
Send your curvature radius, dimensions and monthly quantity for a full quote within 24 hours.
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