Factory direct supply power cable. Insulated single-core low-smoke halogen-free WDZ-BYJ standard 4 square millimeter cable. Fire-resistant and flame-retardant. 1 roll. Batch available.

Direct supply from the manufacturer, worry-free fire protection! The manufacturer directly supplies WDZ-BYJ type 4-square insulated single-core wires. It focuses on the core advantages of low smoke, halogen-free, and fire-resistant. The single-core structure is easy to install, the insulation performance is excellent, and the national standard quality is strictly controlled. It is suitable for various scenarios such as home decoration, industrial construction, and fire protection projects. There is no markup by middlemen, and the cost-effectiveness is maximized for bulk purchases. It is the preferred cable for safe electricity use!
✅ Direct supply from the manufacturer, controllable source quality! The source wire manufacturer directly supplies, skipping all intermediate distribution links, eliminating the price difference of middlemen, and benefiting the purchasers. The entire production and quality inspection process is strictly controlled, from conductor selection to insulation processing. Each process is strictly inspected, and complete test reports can be provided. The quality is traceable, and it is more reassuring for home decoration and engineering use.

✅ Model WDZ-BYJ, low smoke and halogen-free, environmentally friendly and safe! WDZ-BYJ is a low smoke and halogen-free flame-retardant B-class, cross-linked polyethylene insulated wire. The model complies with national environmental protection and fire protection standards. The advantages of low smoke and halogen-free materials are prominent – it does not produce toxic and harmful smoke during combustion, does not release corrosive gases, can reduce secondary injuries in a fire, and combines environmental protection and safety. It is suitable for scenarios with strict