Preformed armor rods are specialized components used to protect and stabilize overhead electrical conductors. The equipment for manufacturing these rods typically includes:

1. Forming Machines: Shape and mold the rods to fit the specific dimensions and contours required for effective installation.
2. Chamfering Machines: Smooth the edges of the rods to prevent damage to the conductors and ensure secure fitting.
3. Tensile Testing Machines: Assess the strength and durability of the finished rods to ensure they meet industry standards.
4. Automatic Glue Sand Blasting Machines: Enhance the bonding surface of the rods for improved adhesion during installation.
5. Hydraulic Bending Machines: Allow precise bending of materials to achieve the desired rod shape.

These machines work together in a production line to efficiently create high-quality preformed armor rods, crucial for maintaining the integrity and performance of electrical transmission and distribution systems.