Lightweight Ladder Type Cable Tray Series Manufacturers

Lightweight Ladder Type Cable Tray Series

As a Lightweight Ladder Type Cable Tray Series Manufacturers and supplier, Jiangsu Youming Group Co., Ltd. produces open-structured cable ladders designed for high cable density, natural heat dissipation, and rapid installation. Our range covers galvanized steel, aluminum alloy, stainless steel (SS304/SS316L), and plastic-sprayed finishes, with widths from 150 mm to 600 mm and side rail heights from 50 mm to 200 mm. These trays serve power plants, data centers, industrial facilities, marine environments, and infrastructure projects where cable support must balance strength, weight, and corrosion resistance.

We operate fully automated production lines in our 26,000 m² workshop, with an annual capacity exceeding 30,000 tons. From raw material shearing to automatic forming, welding, riveting, and surface finishing, every step is controlled in-house. Our engineering team supports custom configurations, and our QC center performs load testing and coating verification before dispatch.

Product Range and Application Fit

Our ladder type cable tray series includes several material and finish options to match specific environmental and mechanical requirements. The table below summarizes the available configurations and typical uses.

Each type is available with a full range of accessories—couplers, brackets, reducers, elbows, tees, and covers—to complete the cable support system. We also produce related Wire Type Cable Tray Series and Trough Type Cable Tray Series for applications requiring continuous support or protection.

Engineering and Configuration Approach

We design each ladder tray based on the working load, span, and cable fill. Our standard widths range from 150 mm to 600 mm, and side rail heights from 50 mm to 200 mm, with material thickness from 0.65 mm to 1.5 mm. For heavier loads, we adjust rung spacing and side rail thickness to meet deflection limits. We also provide custom lengths, cutouts, and special hole patterns to match site drawings.

Our open rung structure allows air circulation around cables, reducing heat buildup and improving ampacity. The modular design simplifies installation: sections connect with couplers and bolts, and cables can be laid directly on rungs without threading. This reduces labor time and makes future cable additions or maintenance straightforward.

Material Selection and Surface Protection

Choosing the right material is critical for service life. We offer:

• Galvanized steel – economical for indoor and mildly corrosive environments; hot-dip galvanizing provides long-term outdoor protection.
• Aluminum alloy – lightweight, corrosion-resistant, and non-sparking; ideal for coastal and chemical applications.
• Stainless steel (SS304/SS316L) – maximum corrosion resistance for marine, offshore, and hygienic industries.
• Plastic-sprayed steel – adds a tough polymer layer over steel for enhanced chemical resistance and color options.

We also offer powder coating and acid-wash polishing as options. Our automatic spraying line ensures uniform coating thickness and adhesion, and we verify coating thickness with calibrated gauges.

Quality Assurance and Testing

Our in-house testing center checks raw material composition, mechanical properties, and coating quality. Each production batch undergoes dimensional inspection and load testing to confirm deflection performance. We hold ISO 9001:2015, ISO 14001:2015, ISO 45001:2018, and CE certifications, and our products have passed fire resistance performance tests. For critical projects, we can provide material certificates, test reports, and inspection videos.

Information We Use to Configure Your Solution

To prepare an accurate proposal and shop drawings, we need the following project details:

• Cable types, diameters, and total weight per meter
• Support span and mounting method (wall, ceiling, floor, or strut)
• Environmental conditions (indoor/outdoor, humidity, chemical exposure, temperature)
• Required width, side rail height, and length
• Finish specification (galvanized, aluminum, stainless, plastic-sprayed)
• Any special requirements (fire resistance, seismic, walkable, custom cutouts)

With this information, we can recommend the most cost-effective configuration and provide load calculations.

Installation and Maintenance Support

We supply complete installation instructions and can provide on-site guidance for complex projects. Our trays are designed for quick assembly with standard tools. Maintenance is minimal: periodic inspection of supports and coatings, and cleaning if exposed to aggressive substances. We stock spare parts and accessories to support long-term service.

FAQs

What is the maximum load capacity of your ladder type cable trays?

Load capacity depends on width, side rail height, material thickness, and span. We calculate each configuration to meet your specified load and deflection limits, and we provide test data upon request.

Can you supply custom lengths and cutouts?

Yes, we can cut trays to any length and provide field or factory cutouts for cable drops, supports, or obstacles. Send us your drawings and we will fabricate accordingly.

What is the typical lead time?

For standard sizes in stock, we can ship within 25 days after deposit. Custom orders may require additional time depending on complexity.

Do you provide samples before mass production?

Yes, we offer free samples, but the buyer covers freight. We can also arrange pre-production videos and photos for your approval.

How do you ensure quality for large projects?

We follow ISO procedures and perform in-process inspections. For large orders, we provide a quality plan and can involve third-party inspection if required.