CNC folding & welded corners数控折弯·四角满焊
20 mm return flanges folded in one pass; corners welded, ground and polished so the arris stays straight with no visible joint.20mm 折边一次成型,四角满焊后打磨抛光,棱线顺直、拼角不露缝。
2.0–4.0 mm PVDF-coated cladding, folded, stiffened and cleated to your facade grid2.0–4.0mm 氟碳喷涂铝单板,折边加筋配角码,按幕墙分格图加工
Flat aluminium panels fabricated from AA1100 / AA3003 / AA5005 coil — cut, routed, folded, stiffened and cleated in-house. 2.0–3.0 mm for facades, 3.0–4.0 mm for high-wind or long-span soffits. PVDF three-coat finish 25–35 μm with RAL or Pantone matching. Every panel ships with cleats, stiffeners and a shop drawing numbered to your elevation, so the site crew installs by number.以 AA1100 / AA3003 / AA5005 铝卷为基材,开料、刨槽、折弯、加筋、装角码一次成型。幕墙常规 2.0–3.0mm,大风压或大跨度雨棚用 3.0–4.0mm。氟碳三涂 25–35μm,可按 RAL / 潘通色卡调色。出厂带角码、加强筋和按立面编号的加工图,现场对号安装。
| Parameter | 参数 | Specification | 规格 |
|---|---|---|---|
| Material | 材质 | AA1100 / AA3003 / AA5005 aluminium coilAA1100 / AA3003 / AA5005 铝卷 | |
| Thickness | 厚度 | 1.5 / 2.0 / 2.5 / 3.0 / 4.0 mm1.5 / 2.0 / 2.5 / 3.0 / 4.0 mm | |
| Max panel size | 最大板幅 | 1,500 × 6,000 mm1,500 × 6,000 mm | |
| Finish | 表面处理 | PVDF 3-coat / polyester powder / wood-grain氟碳三涂 / 聚酯粉末 / 木纹转印 | |
| Coating thickness | 涂层膜厚 | 25–35 μm PVDF氟碳 25–35μm | |
| Stiffening | 加强方式 | U-section stiffeners + corner cleatsU 型加强筋 + 角码 | |
| Installation | 安装系统 | Hook-on cleat / back-bolt cassette挂耳式 / 背栓式 |
White-background samples show the real finish and profile; site photos show the same product installed.白底样板图看工艺与型材,实拍图看装到工程上的效果。



Four points our engineers check on every order — the difference between a flat panel and a facade that stays flat.每个订单我们都会盯的四件事——决定一块板能不能长期平整的关键。
20 mm return flanges folded in one pass; corners welded, ground and polished so the arris stays straight with no visible joint.20mm 折边一次成型,四角满焊后打磨抛光,棱线顺直、拼角不露缝。
U-section aluminium stiffeners at 500–600 mm centres, bonded and riveted to the back — a 2.5 mm panel stays flat over 1.2 m spans.背面按 500–600mm 间距布 U 型铝加强筋,结构胶+铆接固定,2.5mm 板在 1.2m 跨度内不鼓面。
Primer + colour + clear coat, oven-cured at 230 °C. Resists Gulf UV, salt spray and monsoon rain; 20-year colour warranty on request.底漆+面漆+清漆三涂,230℃ 烘烤固化。抗海湾强紫外、盐雾与季风雨,可按项目提供 20 年色保。
One paint batch per elevation, checked under a standard light box before packing, with a retained sample panel for site comparison.同一立面用同批涂料,出厂前标准灯箱比色,随货留封样板供现场对色。
DWG / PDF / sketch all acceptable. Shop drawing service available.支持 DWG / PDF / 草图,可提供深化图服务。