The installation of underground cables is a complex process that requires specialized tools and equipment to ensure efficiency, safety, and the longevity of the cable. The two primary methods are:

1. Trenching: This involves excavating a trench, laying ducts and conduits, and then pulling the cables through. The trench is then backfilled with thermal concrete and special backfill materials. This method is common for open-area installations.

2. Horizontal Directional Drilling (HDD): This trenchless method is used to install conduits under obstacles like roads, rivers, and existing infrastructure. It minimizes surface disruption and is a preferred method in densely populated areas.

As a prominent manufacturer, Ningbo Changshi provides a full suite of underground cable laying Equipment for both methods. Our product range includes:

• Cable Pulling Winches: To manage the high pulling forces required for long cable runs.

• cable rollers and Sheaves: To protect the cable jacket and reduce friction during the laying process.

• Cable drum stands and Jacks: To safely handle and unspool large cable drums.

• Conduit Rodders and Accessories: Essential for preparing ducts and pulling pilot lines.

Our equipment is engineered for durability and precision, making the installation process safer and more cost-effective.