




Metal Anti-Throwing Fence – Safe, Durable & ReliableThe protective net designed to prevent objects from being thrown off bridges is known as a bridge anti-throwing net. Often installed on viaducts,
Request a QuoteThe protective net designed to prevent objects from being thrown off bridges is known as a bridge anti-throwing net. Often installed on viaducts, it is also referred to as a viaduct anti-throwing net. Its primary function is to be mounted on municipal viaducts, highway overpasses, railway overpasses, and pedestrian bridges to prevent injuries caused by falling objects. This ensures the safety of pedestrians and vehicles passing underneath. As a result, the demand for bridge anti-throwing nets continues to grow.
Because its purpose is protection, the bridge anti-throwing net must offer high strength, excellent corrosion resistance, and strong anti-rust capabilities. Typically, the height ranges from 1.2 to 2.5 meters, with a variety of colors and an attractive appearance that enhances the urban landscape.
The bridge anti-throwing mesh is manufactured from high-quality steel plates and angle steel. It is a welded mesh protected by three layers: galvanizing, a pre-coated primer, and high-adhesion powder spraying. This provides long-lasting anti-corrosion and UV resistance.
The surface treatment involves galvanizing and spray coating, or either one can be selected. The top is finished with a plastic cover or rain cap.
Depending on the environment and installation method, techniques such as embedding 50 cm in advance or adding a base can be used. The bridge anti-throwing mesh is connected to the column using screws and various specialized plastic or metal clips.
This mesh has a wide range of applications, including as a highway isolation fence. It is made from high-quality wire rod, and the mesh surface is galvanized and PVC-coated, offering superior corrosion and UV protection.

| Product Name | Metal Material Anti-Throwing Fence – Safe, Durable & Reliable |
| Material | Galvanized steel, stainless steel, low carbon steel, aluminum, or customized options |
| Surface Treatment | Hot-dipped galvanizing, electro-galvanizing, or other finishes |
| Hole Patterns | Diamond, hexagon, sector, scale, or other patterns |
| Hole Size (mm) | 3×4, 4×6, 6×12, 5×10, 8×16, 7×12, 10×17, 10×20, 15×30, 17×35, or customized |
| Thickness | 0.2–1.6 mm, or customized |
| Roll / Sheet Height | 250, 450, 600, 730, 1000 mm, or customized |
| Roll / Sheet Length | Customized per client requirements |
| Applications | Curtain walls, precision filter mesh, chemical networks, indoor furniture design, barbecue mesh, aluminum doors and window mesh, outdoor guardrails, steps, etc. |
| Packing Methods | 1. On wooden/steel pallet. 2. Special methods as per client requirements. |
| Production Period | 15 days for 1×20 ft container; 20 days for 1×40 HQ container. |
| Quality Control | ISO Certification; SGS Certification |
| After-sale Service | Product test reports and online follow‑up support. |
Expanded metal fence is economical, cost-effective, and offers excellent strength with a long service life. It is widely used in highway anti-glare nets, urban roads, military camps, national defense borders, parks, mansions, villas, residential communities, stadiums, airports, and road greening belts as isolation fences and guardrails.
The plastic-coated thickness of the bridge anti-throwing net can exceed 1.0 mm, providing strong impact resistance. There are generally two types of mesh edges: crimped and twisted. It is used for roads, railways, highways, etc., and can be configured as a mesh wall or temporary isolation net. Different column fixing methods make this possible.





Our prices are subject to change based on supply and market conditions. Please contact us for an updated price list.
Yes, international orders require a minimum quantity. For smaller resale quantities, please check our website.
Yes, we provide Certificates of Analysis/Conformance, Insurance, Origin, and other export documents as needed.
Samples: approximately 7 days. Mass production: 20–30 days after deposit receipt. Lead times are effective upon deposit and final product approval. We will work to accommodate your deadline.
Bank transfer, Western Union, or PayPal. Terms: 30% deposit in advance, 70% balance against copy of Bill of Lading.
We warranty materials and workmanship. Our commitment is your satisfaction. We resolve all issues to everyone’s satisfaction.
Yes, we use high‑quality export packaging. Hazardous goods are packed with specialized hazard materials; temperature‑sensitive items use validated cold storage shippers. Additional charges may apply for specialist packaging.
Shipping costs depend on the chosen method. Express is fastest but most expensive; sea freight is best for large quantities. Exact rates require order details (amount, weight, destination). Please contact us for a quote.