Home » products » Power Cables
Pre-Branched Power Cables
- Main conductor : The conductive core located at the center of the cable, usually made of copper or aluminum.
- Branch conductor : A conductor that branches off from the main line and is used to connect to each floor or electrical unit. Its cross-sectional area is usually less than or equal to that of the main line.
- Branch connector : This is the core of pre-branching technology.
- Main insulation layer : the most critical layer .
- Copper tape shielding : mainly used for electromagnetic interference suppression.
- Steel wire/steel strip armor : mainly used in direct burial and other applications, providing mechanical protection and compressive strength.
- Inner sheath (lining) : A layer inside or outside the armor layer that serves as a padding layer, moisture protection and fixation layer. The material is usually PVC or PE.
- Filler layer and wrapping tape : Used to fill the gaps between the cores of multi-core cables during cabling, making the cable structure round and stable. Non-hygroscopic materials (such as polypropylene rope) and non-woven fabric wrapping tape are usually used.
- Outer sheath : The outermost layer of protection . Made of PVC, PE, or low-smoke halogen-free flame-retardant materials (WDZ), etc.
Application

It is best suited for fixed power distribution point projects with standardized design, mass replication, and high requirements for reliability and schedule . In the field of high-rise building power distribution, it has become the mainstream and preferred solution for improving project quality, ensuring electrical safety, achieving energy conservation and emission reduction, and intelligent management . The key to its correct application lies in the seamless integration of three aspects: “meticulous design, precise customization, and standardized construction.”
Features/Parameters

By employing industrialized methods of “factory prefabrication,” the most uncertain and vulnerable “field joints” in the power distribution system are transformed into the most certain and robust “system components,” thereby achieving a qualitative leap in the reliability, safety, and economy of power distribution trunk lines. It is a typical example of the industrialization and standardization of modern building electrical installation.
Certificates

We hold certifications in all major markets and have over 10 years of global supply experience, exporting our products to more than 50 countries and regions. With a deep understanding of international power engineering standards, we ensure that every cable segment meets the safety requirements and engineering standards of different markets, providing reliable protection for global energy infrastructure.
Package
Factory

The factory covers an area of 60,000 square meters, with a building area of 50,000 square meters, and an annual production capacity exceeding 1.5 billion yuan.
It is equipped with 389 sets of highly efficient and advanced production and testing equipment, encompassing intelligent production lines and a precision testing system. The factory strictly adheres to quality control through a precise automated inspection mechanism. From the beginning to the final stage of manufacturing, products undergo thorough inspection.
Ten core products: High-voltage cables, low-voltage power cables, mineral-insulated fire-resistant cables, pre-branched cables, flame-retardant and fire-resistant wires and cables, low-smoke halogen-free power cables, control cables, overhead insulated cables, computer cables, and special cables, etc.
FAQ
We typically provide a quote within 6 hours of receiving your inquiry. If you need a price urgently, please call or email us and we will prioritize your request.
We are a 60,000-square-meter cable manufacturing plant. We can control the entire process from order placement to completion. Welcome to visit us; we will pick you up in Shandong.
1) We test all imported raw materials first, and only proceed with production after they pass the tests.
2) Highly efficient and advanced production equipment, and professional and skilled production workers who pay attention to every detail.
3) Quality control of precision automated inspection equipment in the factory
The sample is free for you. New customers need to pay for the express delivery.
Minimum order quantity varies depending on the cable type. Please consult your sales manager.
Packaging is typically in wooden barrels, steel barrels, or reels, depending on the customer's requirements.
Get a Free Quote
Our representative will contact you soon.