Overview产品概述
Not every project fits a catalogue. Our engineering team takes on special structures: pedestrian bridges, conveyor galleries, equipment platforms, stadium canopies, communication towers and architectural steel.不是每个项目都能套用标准产品。我们的工程团队承接特殊结构：人行天桥、输送廊道、设备平台、体育场罩棚、通讯塔架与建筑钢结构。
We work from your drawings or produce them: 3D modelling, load calculation, connection detailing, welding procedure qualification and a fabrication drawing package for approval before cutting starts.我们可按您的图纸加工，也可从零出具：三维建模、荷载计算、节点深化、焊接工艺评定，以及开料前的加工图报审包。
Technical Specifications技术参数
| Service scope服务范围 | Design → detailing → fabrication → shipping设计 → 深化 → 制作 → 发运 |
|---|---|
| Steel grade钢材牌号 | Q235 / Q355 / Q390 / weathering steelQ235 / Q355 / Q390 / 耐候钢 |
| Welding焊接 | AWS D1.1 / EN 1090 / GB 50661AWS D1.1 / EN 1090 / GB 50661 |
| NDT无损检测 | UT / MT / PT per project spec按项目要求进行 UT / MT / PT 检测 |
| Surface表面处理 | Shot blast Sa2.5 + primer / galvanizing抛丸 Sa2.5 + 底漆 / 镀锌 |
| Tolerance加工精度 | EN 1090-2 class 1–2EN 1090-2 1–2 级 |
Typical Applications典型应用
- Pedestrian & road bridges人行天桥与公路桥
- Conveyor galleries输送廊道
- Equipment platforms设备平台
- Architectural & canopy steel建筑与罩棚钢结构
Questions Buyers Ask常见问题
Can you work from our structural drawings?能按我们的结构图加工吗？
Yes. Send DWG/DXF/IFC or PDF drawings; we return a shop drawing package for your approval, then fabricate to the approved set.可以。提供 DWG/DXF/IFC 或 PDF 图纸，我们出具加工图报您确认，再按确认版制作。
Do you provide welding certificates?提供焊接资质吗？
We work to AWS D1.1, EN 1090 or GB 50661 and supply welder qualification records, WPS/PQR and NDT reports with the shipment.我们按 AWS D1.1、EN 1090 或 GB 50661 执行，随货提供焊工资质记录、WPS/PQR 与无损检测报告。
What is the minimum custom order?定制最小订单量？
There is no fixed minimum for engineering work — one-off platforms and small bridges are common. Freight consolidation is the practical limit.工程类没有固定起订量，单件平台和小型桥梁都很常见，实际限制主要在于运费拼柜。
