The protective net used on bridges to prevent thrown objects is called bridge anti-throwing fence. Its main function is to install it on municipal viaducts, highway overpasses, railway overpasses, street overpasses, etc. to prevent people from being hurt by thrown objects. This way can ensure that pedestrians and vehicles passing under the bridge are not injured.
Expanded mesh offers significant advantages over traditional flat metal sheets due to its versatility.
Thanks to the expansion process, the sheet metal can expand up to 8 times its original width, lose up to 75% of its weight per meter and become stiffer. So it's lighter and cheaper than a single metal plate.
Expanded mesh types include raised expanded mesh (also known as standard expanded mesh or plain expanded mesh) and flattened expanded mesh.
The raised expanded metal mesh has diamond-shaped openings with a slightly raised surface. The flattened steel mesh is made by passing the standard steel mesh through a cold rolling mill to form a flat diamond-shaped opening.


| Tên sản phẩm | Expanded metal mesh fence panels |
| Vật liệu | Galvanized, stainless steel, low carbon steel, aluminum or customized |
| Xử lý bề mặt | Hot-dipped galvanized and electric galvanized, or others. |
| Hole Patterns | Diamond, hexagon, sector, scale or others. |
| Hole Size(mm) | 3X4, 4×6, 6X12, 5×10, 8×16, 7×12, 10X17, 10×20, 15×30, 17×35 or customized |
| Độ dày | 0.2-1.6 mm or customized |
| Roll / Sheet Height | 250, 450, 600, 730, 100 mm or customized by clients |
| Roll / Sheet Length | Customized. |
| Applications | Curtain wall, precision filter mesh, chemical network, indoor furniture design, barbecue mesh, aluminum doors, aluminum door and window mesh, and applications such as outdoor guardrails, steps. |
| Phương pháp đóng gói | 1. Trong pallet gỗ/thép2. Các phương pháp đặc biệt khác theo yêu cầu của khách hàng |
| Production Period | 15 days for 1X20ft container, 20days for 1X40HQ container. |
| Quality Control | ISO Certification; SGS Certification |
| Dịch vụ sau bán hàng | Báo cáo thử nghiệm sản phẩm, theo dõi trực tuyến. |
Expanded metal fence is economical, cost-effective, good strength and long service time, so it is widely used in highway anti-glare net, urban roads, military camps, national defense borders, parks, mansions and villas, residential quarters, stadiums, airports, road greening Belts etc. as isolation fences, guardrails, etc.




4x4 metal mesh
metal mesh grid
metal mesh net
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