Product Range: Material & Design Types-Anping Fengqian Wire Mesh Products Co., Ltd.

demOur comprehensive range of trench covers is designed to meet the specific ands of your project. We categorise our products primarily by Material Type and Design/Profile to help you make the perfect selection.


1. By Material Type

The choice of material directly impacts durability, corrosion resistance, and suitability for the environment.

  • Hot-Dip Galvanised Steel Grating Covers
  • Best for: General outdoor & industrial applications.
  • Key Benefit: The zinc coating provides superior, long-lasting protection against rust and corrosion, offering excellent value and longevity.
  • Stainless Steel Grating Covers
  • Best for: Highly corrosive environments (chemical plants, coastal areas, food processing) or where hygiene is critical.
  • Key Benefit: Exceptional corrosion resistance and structural integrity with minimal maintenance.
  • Powder-Coated (Spray Plastic) Steel Grating Covers
  • Best for: Architectural projects, pedestrian areas, or where specific colour matching (RAL codes) is required for aesthetic purposes.
  • Key Benefit: Provides a durable, attractive finish in a wide variety of colours while adding a layer of protection.

2. By Design / Profile

The profile design determines the fit, functionality, and installation method for your trench or manhole.

  • Standard Flat Grating Covers
  • The most common and economical design, providing a flat, flush surface suitable for most drainage channels and access points.
  • U-Type Channel Grating Covers
  • Features a shaped channel to sit securely over U-shaped drainage trenches, preventing movement and providing a neat finish.
  • Pipe-Type (Curb) Grating Covers
  • Designed with a raised curb or frame, commonly used around manholes or where a raised edge is needed to prevent surface water inflow.
  • Hinged & Removable Grating Covers
  • Offers easy access for frequent inspection and maintenance. Features hinges or lifting keys for safe and convenient opening.