What cable management products does Qiongkai manufacture?

Qiongkai manufactures wire mesh (basket) cable trays, perforated and solid-bottom cable trays, ladder trays, heavy-duty series trays, cable trunking, conduit, tray accessories, strut channel in 41x21, 41x41, 41x62 and 41x82 profiles, seismic brackets and light-gauge metal stud framing.

Which finish should I choose: pre-galvanized, hot-dip galvanized, stainless steel or FRP?

Pre-galvanized and electro-galvanized steel suit dry indoor areas. Hot-dip galvanized steel is the common choice for outdoor and industrial plants. Stainless steel 304 suits food and clean environments, while 316/316L and FRP are preferred for coastal, offshore and chemical exposure. Our engineers can review your site conditions before you finalize the specification.

Can Qiongkai produce custom sizes and non-standard profiles?

Yes. With 12 assembly lines and about 60 heavy-duty machines across 3 factories, we produce custom widths, side heights, thicknesses, hole patterns and profiled sections, including a custom profiled section solution for an offshore LNG project in Qatar.

Which projects and markets has Qiongkai supplied?

References include corrosion-resistant CT series cable trunking for Shanghai Hongqiao International Airport, FRP cable trays for extreme conditions in Qatar and Thailand, FRP-lined steel trays for an outdoor project in Thailand, a heavy-duty tray solution for a large pig farm in Paraguay and HDG cable tray shipments to Italy.

How can I get the product catalog and technical drawings?

Use the Request a Catalog page to receive the latest Qiongkai catalog, or contact our export team by email at adam@shqiongkai.com or WhatsApp +86 13122439322 for drawings, load data and specification support.

Custom RAL5015 Blue Powder Coated Pre Galvanized Steel Cable Tray with Reinforced Ribs 200x50 Wholesale Factory Manufacturer Supplier

Product Overview

While the perforated cable trays, suitable for indoor installation. The characteristic of perforated cable trays is their excellent heat dissipation performance, which can meet the installation environments with high heat dissipation requirements. Ventilation and load capacity are both important aspects to be concerned will selecting cable trays.

This unique wavey reinforced ribs designs on the bottom plate and side plate provides extra load capacity and apperance recognition. Usually we follow the pill shape slotting pattern on all sides of our cable trays. Our company is equipped with laser cutting machines and can provide various perforated cable trays. If you have unique requirements for the shape and arrangement of the perforations, we support customization.

Product Parameters

Brand	Qiongkai
Model Tag.	PCT - R
Type	Cable tray
Product Name	Reinforced Perforated Cable Tray
Material	Carbon Steel
Origin	Shanghai, China
Perfortable Design	Customizable
Surface Treatment	Pre-galvanized / Hot-dip-galvanized / Powder Coated
Finish	Raw / HDG / Powder coated
Color	Silver / Powder coated design
Side Rail Height	25 - 600 mm
Width	100 - 800 mm
Length	1 - 12 m
Thickness	0.5 - 2.0 mm
Certificates	ISO / CE
ODM	Supported (√)
OEM	Supported (√)

Shipping & Delivery Information

MOQ	50
Insurance	Customizable
Loading Port	Shanghai / Tianjin
Selling Units	Meters / Pcs
Max. Working Load	According to Size
Production Capacity	10000 - 40000 Meters depend on product
Price Terms	LCL: EXW FCL: FOB / CIF / CFR / DDP & DDU
After-sales	Online technical support
Free Sample	Available (√)

Key Features

Strong corrosion resistance

Forms a dense oxide film with self-repairing properties, offering high resistance to moisture, acids, alkalis, and salts.

Good wear resistance

The robust zinc layer offers superior hardness and toughness, effectively absorbing friction, impact, and mechanical collision.

Good aesthetic property

Presents a uniform, sleek, and bright silver-white appearance with high gloss that resists fading and color change.

Excellent processing performance

High plasticity and workability; the specialized galvanized finish remains tightly bonded without peeling or cracking.

Good economy

Engineered for straightforward production, delivering a long service lifespan that lowers total lifecycle maintenance costs.

Relatively good environmental friendliness

Clean manufacturing processes minimize emissions, releasing no toxic or volatile compounds throughout long-term use.

Common Parameters & Specifications

Zinc Layer Thickness

The anti-corrosion grade of galvanized cable trays depends directly on the thickness of the zinc layer. We supply thicknesses of 10μm, 20μm, 30μm, 40μm, 45μm, 50μm, 60μm, 65μm, and custom coatings beyond 65μm upon request.

Available Widths

Common industrial widths include 50mm, 100mm, 150mm, 200mm, 300mm, 400mm, 500mm, 600mm, 800mm, and engineered dimensions.

Side Rail Height

Standard height options feature 50mm, 60mm, 100mm, 150mm, tailored to specific cabling depths and thermal ventilation targets.

Material Thickness

Thickness of the trough body and cover plate complies with load requirements. For steel trays: Width B < 300mm utilizes body ≥ 1.2mm, cover ≥ 1.0mm; Width 300mm ≤ B < 500mm utilizes body ≥ 1.5mm, cover ≥ 1.2mm.

Standard Lengths

Standard sections are manufactured in lengths of 2m, 3m, 4m, and 6m, with extended customized lengths available up to 12m.

Application Scenarios

Widely utilized across industries including commercial construction, power generation, telecommunications, petrochemical, and metallurgy for robust indoor and outdoor cable management. Specific application points include electrical vertical shafts, maintenance corridors, building basements, manufacturing workshops, substations, and main power distribution hubs.

Certifications

Frequently Asked Questions (FAQ)

Q Why choose a reinforced perforated cable tray over solid bottom designs?

Perforated trays offer superior heat dissipation and continuous airflow, reducing cable core temperatures in high-power setups while the reinforced wavy ribs provide extra load capacity.

Q Can the perforation slot pattern and dimensions be customized?

Yes, our facility is equipped with industrial CNC laser cutting systems capable of manufacturing custom hole shapes, spacing patterns, and unique dimension requests.

Q What surface treatment should I select for aggressive environments?

For harsh or outdoor corrosive conditions, Hot-Dip Galvanizing (HDG) with zinc layer thickness exceeding 65μm provides long-term self-healing protection against environmental degradation.

Q What is the Minimum Order Quantity (MOQ) and production capacity?

The standard MOQ is 50 pieces or meters, backed by an average monthly production capacity between 10,000 and 40,000 meters depending on configuration.

Q Are sample pieces provided prior to bulk commercial orders?

Yes, free product samples are provided upon request to evaluate dimensions, structural stiffness, and protective coatings before project confirmation.

Q Which international certifications do these cable trays meet?

All cable tray systems and accessories are fully compliant with ISO quality standards and hold official CE safety certifications.