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2026

DATE

08 - 21

Cable Tray Thickness Guide: How to Choose the Right Steel Thickness

Choosing the right cable tray thickness requires more than simply selecting a thicker steel sheet. This guide explains how cable load, tray width, support span, material, installation environment, and applicable standards affect cable tray thickness selection. Learn how to choose the right steel thickness for industrial, data center, solar, and commercial cable management projects.

2026

DATE

08 - 22

Cable Tray Load Capacity Guide: IEC 61537, SWL & 2m Span Load Chart

Cable tray load capacity is one of the most important factors when selecting a cable management system for industrial, commercial and data center projects. This guide explains Safe Working Load (SWL), support span, deflection, cable weight and IEC 61537 load testing. It also provides a practical 2m span load chart to help engineers and contractors compare cable tray sizes, materials and thicknesses.

2024

DATE

03 - 30

Forging Ahead for Two Decades, Building the Future Together

A Chronicle of the 20th Anniversary of Shenzhen Wan’an Industrial Co., Ltd.In 2004, riding the tide of reform and opening-up, Shenzhen Wan’an Industrial Co., Ltd. was founded in Shenzhen, a vibrant hub of innovation. Since its establishment, the company has embedded the corporate spirit of “Integrit

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Shenzhen Wanan Industrial Co., Ltd. was established in 2004 and is a China-based manufacturer specializing in Cable Tray Systems and Solar PV Mounting Systems.We manufacture Perforated Cable Trays, Cable Ladders, Cable Trunking, HDG & ZAM Cable Trays, and customized cable management solutions, together with solar mounting systems for various PV projects.With 22+ years of manufacturing experience, we provide factory-direct supply, OEM/ODM services, and technical support to customers worldwide.

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