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.

Wholesale 100*25 Stainless Steel Extreme Perforated Cable Tray Supplier, Price

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Wholesale 100*25 Stainless Steel Extreme Perforated Cable Tray Supplier, Price

Stainless through cable trays are also divided into perforated and non-perforated types. The non-perforated ones have better sealing performance and are suitable for outdoor installation, while the perforated ones are 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. Our company is equipped with laser cutting machines and can provide various perforated cable trays. If you have requirements for the shape and arrangement of the perforations, we support customization.

In terms of materials, stainless-steel materials are divided into 316L, 304, and 201. Among them, 316L has the best anti-corrosion performance and is the most expensive, while 201 has the worst anti-corrosion performance but is the cheapest. Our company can provide stainless-steel cable trays with different standards.

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Product Description

Technical Parameters

Brand	Qiongkai
Model Tag	TCT -
Type	Cable tray
Product Name	Through cable tray
Material	Steel / Stainless Steel / Alloy / FRP
Origin	Shanghai, China
Perforable Design	Customizable
Surface Treatment	Galvanized / HDG / Powder coated
Finish	Raw / HDG / Powder coated
Color	Silver / Black / Green / Powder coated design
Side Rail Height	25 - 600 mm
Width	50 - 1000 mm
Length	1 - 10 m
Thickness	0.5 - 2.0 mm
Certificates	ISO / CE
ODM / OEM	Supported (√ / √)

Shipping & Delivery Info

MOQ	50 Meters
Selling Units	Meters
Production Capacity	10,000 - 40,000 meters (depending on product)
Loading Port	Shanghai / Tianjin
Delivery Time	25 Days
Price Terms	EXW, FOB, CIF, CFR
Insurance	Customizable
Max. Working Load	According to Size
Free Sample	Available (√)
After-sales	Online technical support

Dimensional Parameters

Available Widths

50, 100, 150, 200, 300, 400, 500, 600, 800 mm and custom

Side Rail Heights

50, 60, 100, 150 mm, etc.

Standard Lengths

2 m, 3 m, 4 m, 6 m, etc.

Material Thickness

0.8, 1.0, 1.2, 1.5, 2.0 mm, etc.

Key Performance Features

1. Excellent Corrosion Resistance

Stainless steel contains chromium and nickel, forming a dense and stable passivation film on the surface. This isolates the tray from environmental moisture, acids, alkalis, and salts. Grades such as 316L offer outstanding performance in coastal zones and chemical processing plants.

2. High Strength and Durability

High mechanical strength and surface hardness enable these cable trays to support heavy cable loads without structural deformation or failure. Resistant to mechanical impacts and vibrations, guaranteeing structural stability and operational safety.

3. Good Heat Resistance

Maintains structural integrity across wide thermal ranges. It comfortably withstands operational heat generated by heavily loaded cables, preventing thermal warping and ensuring stable power delivery over prolonged life cycles.

4. Good Aesthetic Property

Features a clean metallic luster suitable for exposed architectural layouts. Rust-proof and fade-resistant surfaces make it ideal for installations with demanding aesthetic guidelines, such as modern commercial and corporate office facilities.

5. Good Fire Resistance

Constructed from non-combustible materials providing critical fire safety. In emergency thermal events, it helps restrict the spread of flame propagation while mitigating structural hazards across cable pathways.

6. Easy Installation and Maintenance

The optimized weight and clean design simplify assembly and modular disassembly. Smooth finishes resist particulate buildup, reducing ongoing washdown and preventative service costs.

7. Good Electrical Performance

Delivers dependable electrical continuity alongside high electromagnetic shielding. This suppresses EMI interference, ensuring clean, stable signal transmission for adjacent critical electronic networks.

Frequently Asked Questions (FAQ)

Q What material options are available for through cable trays?

We supply through cable trays in steel, stainless steel (including corrosion-resistant grades like 316L), aluminum alloy, and Fiber Reinforced Plastic (FRP) to match varying environmental conditions.

Q Can tray dimensions and perforation patterns be customized?

Yes, both perforable designs and physical dimensions are fully customizable. Side rail heights range from 25mm to 600mm, widths from 50mm to 1000mm, lengths up to 10m, and material thicknesses from 0.5mm to 2.0mm.

Q What surface treatments are offered for rust and corrosion prevention?

Surface treatment options include electro-galvanizing, Hot-Dip Galvanizing (HDG), and powder coating in multiple colors such as silver, black, and green to resist harsh atmospheric agents.

Q What are the minimum order quantities and standard lead times?

The Minimum Order Quantity (MOQ) is 50 meters. Standard production lead times average around 25 days, supported by a overall capacity of 10,000 to 40,000 meters per production cycle depending on specifications.

Q Do you provide product samples and OEM/ODM services?

Yes, free samples are provided upon request. We offer complete OEM and ODM manufacturing services backed by ISO and CE certifications, with loading facilities based at Shanghai and Tianjin ports.

Q How does the cable tray perform regarding fire and electromagnetic interference?

The non-combustible metallic build impedes flame spread during a fire, while the continuous metallic profile provides dependable electromagnetic shielding (EMI protection) to safeguard surrounding sensitive electronics.