Fire-resistant Cable Tray

Fire-resistant cable tray is intended for building and industrial electrical systems where cable fire protection, control of flame spread, or specific fire-resistance performance is required by the project. The tray is generally manufactured from galvanized steel sheet or carbon steel and can be combined with a fire-resistant coating or protective structure according to the engineering design.

Typical sheet thickness ranges from 0.4 to 2.5 mm. Tray widths range from 50 to 1200 mm, while tray heights are generally 50–200 mm. These dimensions allow the system to be configured for different cable quantities, routing spaces, and installation areas.

For fire-related projects, the fire performance should not be determined only from the base material or the name of a coating. Any stated fire-resistance level should be based on the actual test report, project standard, or applicable certification level for the specific product supplied.

A Fire-resistant cable tray can use an enclosed structure together with covers, internal dividers, and connection components. This configuration provides continuous mechanical support for cables while reducing direct exposure to the surrounding environment.

Typical applications include hospitals, airports, metro systems, tunnels, commercial complexes, data centers, power plants, industrial facilities, fire equipment power circuits, and emergency power distribution systems.

Different projects may require different tray cross-sections or internal cable separation arrangements. Buyers should therefore consider tray width, height, sheet thickness, fire-resistant coating system, cover design, and supporting accessories together rather than selecting the product only by one dimension.

For projects containing several circuit groups, dividers and matching components can also be processed according to the required layout.

Langfang Zhuori Metal Products Co., Ltd. includes fire-resistant cable trays within its metal and electrical supporting product range. The company's manufacturing process covers raw material purchasing, forming, finished-product inspection, packing, and shipment.

For project orders, the tray body, covers, dividers, and connection components can be manufactured according to customer dimensions and technical drawings. The company has a 40-person team, with production, quality inspection, sales, and customer service functions working together on order requirements.

Tray size, sheet thickness, and connection method can be adjusted according to actual cable routing plans, helping reduce additional modification caused by incompatible dimensions after delivery.

OEM and ODM production is supported, and products can be manufactured from technical drawings or prototypes. For custom projects, samples can be arranged before mass production. Custom sample development normally takes about one week, and small sample quantities can be provided.

A 100% inspection is completed before packing, and third-party inspection is accepted. Buyers can also request photo or video progress updates during production.

Standard products generally require around 15 days for production, while customized products normally require about one month. product products and their accessories can be packed on pallets, in cases, or with protective wrapping, helping keep different sizes and related components organized for project delivery.