Hot Dip Galvanized Ladder Cable Tray | Heavy-Duty Outdoor HDG Cable Ladder for Industrial Infrastructure

Winwin Hot Dip Galvanized Steel Cable Ladder boasts supreme heavy load capacity, reinforced integral structure and premium long-term anti-corrosion performance, customized for harsh outdoor heavy-duty cable management systems. Formed with thick fused zinc coating, this HDG cable ladder resists rain erosion, oxidation and atmospheric corrosion, delivering durable cable support for exposed industrial infrastructure.

Engineered to withstand severe outdoor operational environments, Hot Dip Galvanized Cable Ladder ensures secure heavy cable laying, simplifies field installation, and minimizes later anti-rust maintenance work. It is widely applied in power plants, outdoor utility grids, mining sites, roadside infrastructure and coastal non-salty industrial engineering.

For outdoor heavy-load cabling and large-scale open-air projects, this HDG cable ladder integrates ultra-high structural stability, outstanding weather resistance and long service life, becoming the priority heavy-duty cable rack for global outdoor industrial construction.

Material & Finish available

Different material and surface finish for cable trays:

(1)Pre-Galvanized / PG / GI – for indoor use to AS1397

(2)Hot Dip Galvanized / HDG – for outdoor use to BS EN ISO 1461

(3)Stainless Steel SS304 / SS316 /SS316L

(4)ZAM-275g/m2

(5)Powder Coated – for indoor use to JG/T3045

(6)Fire Rated to AS3013:2005

(7)Electrolytic Polishing – for Stainless Steel use

(8)Mill / Mild /Plain Steel to ISO 4995

(9)Aluminum to AS/NZS1866

(a)   Aluminum plate;

(b)   Aluminum profile;

(10)Fiberglass Reinforced Plastics / FRP /GRP or composite

 (a)   Fiberglass Reinforced Plastics without steel lining;

 (b)   Fiberglass Reinforced Plastics with steel lining;

(11)Polymer

Drawing for Cable Ladder

WINWIN ZAM Cable Ladder adopts premium zinc-aluminum-magnesium alloy coating, providing graded load capacity and diversified groove depths, optimized for long-span heavy cable support in mildly corrosive environments. It outperforms regular galvanized ladders on anti-rust service life.

It serves semi-outdoor industrial parks, suburban power stations, light coastal plants and agricultural heavy cabling projects, covering medium industrial and semi-open commercial wiring scenarios.

Matched ZAM alloy fittings support seamless connection, enabling flexible routing changes, height transition and width adjustment via bends, tees, crosses and size reducers during installation.

Certified to meet upgraded performance standards of NEMA 2 and partial NEMA 3 specifications, it fits humid and slight salt-fog application scenarios perfectly.

Type of Rail for Hdg Cable Ladder

Full series ladder cabel tray fittings (elbow, tee, cross, riser, reducer,bracket, etc.)  

Schematic Diagram Of HDG Cable Ladder Layout

Production Process

Annual Production Capacity: 5000 Tons

With a large-scale production base, we are fully capable of supporting large orders, mass production, and ensuring stable and on-time delivery for global customers.

Strict Quality Control System

We implement a complete 5-step inspection process from raw material procurement to finished product delivery, strictly controlling every detail to ensure products meet international standards. All our cable trays and strut channels are certified by UL, CE, NEMA, SGS, and ISO9001.

Customization Service

We provide professional OEM & ODM services, supporting customization in size, surface treatment, load capacity, hole patterns, and other specifications to meet different project requirements.

Professional After-Sales & Technical Support

Our experienced after-sales team offers reliable technical support, on-site guidance, and customized solution design for your industrial and construction projects.

Packing And Delivery For Cable Tray

1.In bundle

2.Wrapping Film,plastic tape, Plywood pallet.

3.Plywood Pallets is optional for electric cable trunking

4.Carton for accessories

5.As per requirements

Installation Case On Site For Winwin Cable Tray System

Main Application

Certificate

Founded in 2006, Winwin Group has obtained certifications including UL, cUL,CE, SGS, ISO9001, ISO14001, ISO45001,IEC 61537-2006 and NEMA VE 1-2009.

Winwin is a professional manufacturer and supplier of a full range of cable management solutions, specializing in the design, production, and export of high-quality products. Our main products include pre-galvanized steel cable trays, hot-dip galvanized cable trays, powder coated cable trays, fire-resistant steel cable trays, stainless steel cable trays, basket cable trays, wire mesh cable trays, perforated cable trays, cable trunking, cable ladders, hinging cable trays, ZAM cable trays, large-span cable tray, aluminum cable trays, FRP cable trays, strut channels, and complete cable tray accessories. 

Our premium cable trays and strut channels are widely used in commercial buildings, power plants, industrial workshops, hospitals, subways, data centers and other construction & electrical projects. They serve cable management, hoisting systems, industrial power distribution and building electromechanical engineering.We deliver stable quality, reliable performance and competitive pricing, offering cost-effective solutions for industrial and commercial projects across the globe. 

Boasting 20 years of manufacturing and exporting experience, we have built an extensive global sales network and serve more than 70 countries and regions around the world, including the United States, Spain, Germany, Australia, New Zealand, and many others. We are committed to offering stable quality, on-time delivery, and professional services to global customers. 

Welcome to contact us for long-term win-win cooperation.