ASPER 阿斯珀尔佛山市斯珀尔新型材料有限公司 · 制造根基 1982

Decorative / Invisible Manhole Cover Manufacturer · Stainless Custom

Products › Municipal & Landscape Series (Decorative / Invisible Manhole Cover)

Plazas, promenades and landscapes demand more than a plain cover. ASPER stainless decorative / invisible covers use 304/316, colour-matched invisible frames, load classes A15–B125, hinge-openable, anti-slip and corrosion resistant, supplied for landscape projects.

Decorative Manhole CoverInvisible Manhole CoverStainless CoverLandscape CoverPlaza Cover

为什么选 ASPER

1982制造根基
佛山源头工厂
304/316材质可选
定制尺寸/表面
24h出报价单

产品规格参数

Material304 / 316L stainless (201 economy option)
Load classA15 / B125 multi-class
Finishbrushed / mirror / stone-print to match paving
Accesshinged openable for maintenance
Anti-slipembossed or perforated surface
Customsize, opening, frame style

工艺与品质要点

Colour-matched invisible

frame matches paving or stone-print to hide the seam

One-piece forming

laser cutting + bending + welding for flatness and strength

Corrosion resistant

304/316 for outdoor, no rust or rattle like cast iron

Serviceable

hinged structure, no demolition for maintenance

应用场景

常见问题(FAQ)

Decorative vs invisible?

Invisible matches the paving to 'disappear'; decorative focuses on surface pattern. Both are custom.

How to choose load?

A15 for pedestrian, B125 for vehicular plaza; specify by actual load.

316 available?

Yes. 316L is advised for coastal / de-icing salt environments.

Can it open for service?

Standard hinged openable structure.

Advantage vs cast iron?

No rust, no rattle, premium look for landscape and high-traffic areas.

Landscape cases?

ASPER stainless railings and metal landscape components supplied for Lingnan No.1 and similar projects.

需要图纸深化或报价?

图纸深化 → 打样确认 → 批量交付 → 现场验收,全程有兜底
24 小时内出具三表联动报价单(参数设置表 + 综合单价分析表 + 工程量清单)

139-2484-8661

邮箱 jeson2002@126.com | 广东省佛山市三水区云东海街道驿北路5号碧桂广场一区12座209之一