Custom-shaped curved tempered glass is the core material for free-form façades, skylights, observatory elevator enclosures, arc partitions, and luxury retail storefronts. Selecting a qualified manufacturer requires evaluating three capability boundaries — maximum arc length, minimum bending radius, and shape complexity.
Capability Boundaries at XunYuan Glass
Max Arc Length: 8 m arc length × 6 m width on a single piece — no splicing required.
Min Bending Radius: R300 for small-radius bent tempered glass; R350 for special-shaped curves.
Shape Complexity: J-type, hook-type, U-type, reverse curves, straight-curve-straight, S-curves, parabolic, and spherical double-curved surfaces.
Manufacturing Capabilities
Process scope: Bent tempering, hot bending, tempering, SGP laminating, insulating (double-glazing), ultra-clear, Low-E coating, ceramic frit.
Max sizes:
Flat tempered: 6 m wide × 13 m long
Bent tempered: 8 m arc × 6 m wide
SGP laminated: 4.2 m wide × 7 m long
Insulating: 6 m × 8 m or 2.66 m × 13 m (limited by tempering furnace)
Thickness range: 5–19 mm
Composite processes: Curve + insulating / Curve + laminating / Curve + Low-E / Curve + ceramic frit.
Equipment
3 forced-convection double-chamber tempering furnaces, including a 6 m ultra-wide furnace at industry-leading level.
Autoclaves (2.66 m × 13 m / 4.2 m × 7 m), large laminating line, large insulating line, CNC machining center, edge grinding, water-jet cutting, drilling, and special-shape cutting equipment.
Quality & Certification
CCC national compulsory certification with full test reports.
Tempering uniformity verified via fragmentation state test.
Edge stress, diagonal tolerance, and wave deformation all within national standards.
Material Sourcing
Raw glass from Tier-1 brands: XINYI (信义), CSG (南玻), TAIWAN GLASS (台玻), JINJING (金晶).
Ultra-clear low-iron substrate available.
Service Workflow
Drawing deepening: Customer provides CAD or sample; we deliver processing drawings within 24 hours, free of charge.
MOQ: 1 piece, no minimum charge.
Lead time: 7–10 days standard; rush service available (fastest 24 hours).
Pricing: Per square meter, plus complexity coefficient — no fixed price list.
Packaging & logistics: Wooden crate / iron rack + vacuum packaging; dedicated transport scheme for 6 m ultra-wide glass; domestic and overseas shipping available.
After-sales: Quality issues handled directly by production.
Track Record
Domestic projects include curved façades on a commercial complex in Jingzhou, curved tempered + insulating glass for an observatory elevator enclosure at a healthcare center, and curved tempered glass for a residential project in Yuncheng, Shanxi. International deliveries include curtain wall glass for an airport in Malaysia, ultra-wide glass for a landmark building in the Middle East, and 4 m wide 12 mm ultra-clear SGP laminated glass for a flagship store.
