Chinese Steel Fireproof Cable Tray Manufacturers

Top Chinese manufacturers of steel fireproof cable trays include Langfang Wanbo Cable Tray Co., Ltd., Shanghai Shenpengzhen Metal Products Co., Ltd., and Shandong Tianhong Electric Power Technology Co., Ltd.

Leading Manufacturers

1. Langfang Wanbo Cable Tray Co., Ltd. Located in Langfang City, Hebei Province, Langfang Wanbo specializes in fireproof cable trays, metal structures, and electrical accessories. The company is registered with the Market Supervision Administration of Wen'an County and offers a wide range of products including ladder-type and perforated cable trays, suitable for industrial and commercial applications. They provide both domestic and international supply, with a focus on quality and compliance with fire safety standards . 2. Shanghai Shenpengzhen Metal Products Co., Ltd. This manufacturer produces metal and fireproof cable trays, including perforated and ladder types. They emphasize durable steel construction and fire-resistant coatings, making their products suitable for high-risk environments such as power plants, data centers, and high-rise buildings . 3. Shandong Tianhong Electric Power Technology Co., Ltd. Founded in 2006, Tianhong is a leading supplier of perforated trays, cable ladders, trunking, strut channels, and fittings. Their factory features automated production lines for efficient manufacturing and consistent quality, and they offer OEM & ODM services for customized solutions. Tianhong products are widely used in power plants, commercial buildings, and infrastructure projects, with features like powder-coated surfaces for corrosion resistance and excellent ventilation for heat dissipation .

Product Features and Standards

Steel fireproof cable trays from these manufacturers are designed to:

• Support and organize electrical cabling in industrial and commercial environments
• Prevent fire propagation and maintain circuit integrity during emergencies
• Comply with international standards such as NFPA 70 (NEC Article 392), IEC 61537, and BS EN 61537
• Offer corrosion resistance through hot-dip galvanization or powder coating
• Facilitate airflow and heat dissipation with slotted or perforated designs
• Enable quick installation using standardized brackets, hangers, and fasteners .

Sourcing Considerations

When selecting a manufacturer, consider:

• Load capacity and tray type (ladder, perforated, or wire mesh)
• Environmental conditions (indoor, outdoor, corrosive, or high-temperature areas)
• Customization needs for specific project dimensions or fireproof ratings
• Certifications and compliance with local and international fire safety regulations
• After-sales support and availability of accessories for installation and maintenance . These manufacturers provide reliable options for sourcing high-quality steel fireproof cable trays suitable for a wide range of industrial, commercial, and infrastructure projects.