Product Center

We are a physical manufacturer, supporting customized processing, and have been in the industry for many years.

  • Construction Engineering

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  • Industrial Manufacturing

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  • Transportation Infrastructure

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  • Data Communication

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Solutions and Case Studies

We have extensive experience in providing solutions and case studies for cable tray products in various scenarios.

  • Industrial Plant
  • Commercial Complex / Super High-Rise Building
  • Data Center / Server Room
  • Rail Transit
  • Municipal / Underground Utility Tunnel / Bridge
  • New Energy
  • 01 Industrial Plant

    Heavy-duty heat dissipation: Ladder-type cable tray (large span, 300mm crossbar spacing), load capacity ≥500kg/m, suitable for 10kV power cables.

    Corrosion protection: 316 stainless steel/fiberglass cable trays for chemical industrial areas, with sealed joints; hot-dip galvanized in ordinary areas (zinc layer ≥85μm).

    Vibration resistance: Double fixing with welding and bolts, equipped with rubber vibration damping pads, and bolt anti-loosening treatment.

    Solution Case

  • 02 Commercial Complex / Super High-Rise Building

    Fire-resistant and flame-retardant: Fully enclosed fire-resistant trough-type cable trays, fire resistance ≥30min, meeting GB 50016; large-span ladder type (6–12m) for vertical shafts, reducing the need for supports.

    Strong and weak current separation: Trough-type cable trays with metal partitions, separating strong and weak current channels, interference attenuation ≥60dB.

    Aesthetically pleasing and concealed: Concealed within the ceiling, exposed portions powder-coated (white/gray), blending seamlessly with the overall decor.

    Solution Case

  • 03 Data Center / Server Room

    High-density heat dissipation: Mesh cable trays (ventilation rate ≥80%), 400–600mm wide, support 100,000+ cables, improving heat dissipation efficiency by 50%.

    Electromagnetic shielding: Channel-type cable trays are used in the core area of ​​the data center, with shielding attenuation ≥90dB, reducing bit error rate.

    Rapid expansion: Modular snap-fit ​​design, no soldering or drilling required, improving cable addition and removal efficiency by 70%.

    Solution Case

  • 04 Rail Transit

    Seismic design: Corrugated web aluminum alloy cable trays are used inside the tunnel, equipped with silicone rubber vibration damping pads, with a vibration transmission rate ≤15%; bolt loosening rate <3%.

    Fire and moisture resistance: The trough-type cable trays are fully enclosed, with fire resistance ≥30min (EN 45545-2 HL3); the aluminum alloy is moisture-resistant, with an insulation damage rate <0.5%.

    Rodent and insect prevention: Cable tray ports are sealed and plugged, with rodent-proof panels for isolation, protecting signal cables.

    Solution Case

  • 05 Municipal / Underground Utility Tunnel / Bridge

    Outdoor corrosion protection: Hot-dip galvanized cable trays (zinc layer ≥100μm), salt spray resistance ≥5000h; large spans (9–12m) for bridges/pipe galleries to reduce support structures.

    Pipe gallery integrated cabling: ladder-type for power (heat dissipation), trough-type for communication (shielding); layered laying, strong and weak currents isolated.

    Bridge seismic resistance: Q345D high-strength steel + prestressed crossbars, deformation <5mm under a category 12 typhoon, lifespan ≥30 years.

    Solution Case

  • 06 New Energy

    Photovoltaic Power Stations (Mountainous/Desert): Hot-dip galvanized large-span cable trays (12m span), UV resistant, and resistant to temperature differences of ±40℃; reduces the need for mountain supports, improving construction efficiency by 60%.

    Energy Storage Power Stations (Fire and Explosion Proof): Fully sealed fireproof trough-type cable trays, fire resistance ≥60min, preventing the spread of thermal runaway; explosion-proof joints + sealant, preventing smoke leakage.

    Wind Turbine Towers (Confined Spaces): Lightweight aluminum alloy cable trays, load-bearing capacity ≥300kg/m, suitable for vertical wiring within towers.

    Solution Case

  • Industrial Plant
  • Commercial Complex / Super High-Rise Building
  • Data Center / Server Room
  • Rail Transit
  • Municipal / Underground Utility Tunnel / Bridge
  • New Energy

ABOUT US

Anhui Zhenzhong Electrical Technology Co., Ltd. is a new type of technology enterprise specializing in the production and sales of high and low voltage busbars, high and low voltage switchgear, and cable trays and other related products.

  • 300 +

    Number of employees

  • 11,000 +

    Factory area

  • 30 +

    Production equipment

  • 2,000 +

    Annual output

  • 5 +

    Patent Certificate

  • 3 +

    Production line

The Busbar and Cable Tray Production Division has a total plant area of ​​approximately 15,000 square meters, covering an area of ​​over 30 acres. The company possesses advanced large-scale production lines, specializing in the production of high and low voltage busbar trunking, high and low voltage switchgear, and large-span cable trays (single section spans up to 8 meters). Our cable tray series includes: trough-type, tray-type, and ladder-type cable trays; fiberglass, stainless steel, and alloy plastic cable trays; and powder-coated, galvanized, and hot-dip galvanized cable trays. Our products are characterized by high performance, superior quality, and easy installation. Adhering to the business philosophy of "people-oriented, serving society," and strictly implementing the quality policy of "high standards and strict requirements," our products are sold in over 20 provinces, autonomous regions, and municipalities across China, winning unanimous praise from all sectors of society. Anhui Zhenzhong Electric Technology Co., Ltd. thanks all sectors of society and our customers for their trust and support. We will continue to carry forward our traditions and strive for innovation, connecting customers worldwide with our high-quality cable trays and busbar trunking. On this new journey, we will work together with all sectors of society to revitalize China and create new glories!

Why Partner With Zhenzhong?

We always regard "on-time delivery" and "supply stability" as our core commitments to customers.

  • Save Time & Effort.

    Factory direct supply, various specifications, ample inventory, customization supported.

  • Save Money

    Direct sales from manufacturers, no middlemen, maximizing profit margins.

  • Saves Time

    Multiple machines can process simultaneously for rapid delivery and shorten the construction period.

  • Worry-Free After-Sales Service

    A dedicated team tracks the post-use effects.

Factory Showcase

We have a complete production line to ensure a stable supply of goods.

News & Blog

Here you can learn more about Zhenzhong.

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