Views: 0 Author: Site Editor Publish Time: 2026-09-10 Origin: Site
Shenzhen Wanan Industrial Co., Ltd. is pleased to announce that our cable tray systems have successfully passed CE certification and IEC 61537 testing, confirming that our products meet internationally recognized standards for cable management systems used in electrical, industrial, commercial, and infrastructure projects.
IEC 61537 is the international standard that governs cable tray and cable ladder systems for electrical installations. It defines the testing requirements for:
Mechanical strength and load capacity — verifying that a cable tray can safely support its rated load across a given support span without excessive deflection
Straight length deflection testing — measuring how much a tray bends under load to ensure long-term structural reliability
Bending moment and torsional resistance — confirming performance under lateral and twisting forces
Electrical continuity and grounding performance — ensuring the tray system can serve as a reliable grounding path where required
Corrosion resistance of coatings — validating that protective finishes hold up under specified test conditions
Passing IEC 61537 testing means a cable tray's published load ratings and support span recommendations are independently verified rather than based on the manufacturer's estimates alone.
CE marking confirms that our cable tray products meet the applicable health, safety, and environmental protection requirements for the European market. For EPC contractors, electrical contractors, and distributors sourcing products for EU-based or EU-standard projects, this certification simplifies compliance documentation and reduces the risk of customs or project acceptance delays.
For EPC contractors, MEP contractors, data center developers, and distributors evaluating cable tray suppliers, third-party verified test data provides several practical advantages:
Lower acceptance risk — Load capacity and span tables can be backed by test data rather than manufacturer claims alone, reducing the risk of rejection during project inspection or handover.
Faster procurement approval — Many international tenders and EPC procurement specifications require CE and IEC 61537 compliance as a prerequisite. Having both in place from the start avoids delays in the bidding or approval process.
Simplified customs and import documentation — CE certification is widely recognized documentation for shipments into the EU and other markets that reference CE-marked products.
Confidence in long-term performance — Verified deflection and load testing data supports safer, more predictable installations, particularly for high-density cabling environments such as data centers and industrial plants.
The certification and testing apply to Wanan's core cable tray product range, including:
Perforated Cable Tray (HDG, ZAM, stainless steel, powder-coated)
Ladder-type Cable Tray
Trough-type Cable Tray
Wire Mesh Cable Tray
Cable Tray Accessories (cover plates, waterproof covers, connectors)
Shenzhen Wanan Industrial has been manufacturing cable management and solar mounting solutions since 2004, supplying EPC contractors, electrical contractors, MEP contractors, data center developers, distributors, and system integrators worldwide. This latest certification adds to our existing quality assurance framework and supports our ongoing work on infrastructure projects such as airports, transportation hubs, sports venues, hotels, and port facilities.
Customers and project teams that need CE certificates or IEC 61537 test reports for tender submissions, project approval, or customs documentation can request copies directly from our team.
Contact us:
Phone / WhatsApp: +86-18823394830
Email: admin@szwaindustry.com
Whatsapp: +86-18823394830 
