PVC Coated Anti-Rust Steel Wire Rope

Crucial stage

Our Approach and Advantages

Direct benefits to customers

Single

Made from premium high-carbon steel, the wire rope undergoes a strictly controlled cold-drawing process to ensure high strength and toughness. The core structure is customizable to balance flexibility and load-bearing capacity.

Provides reliable load-bearing capacity, serving as a sturdy "skeleton" for outer protective layers while meeting the load-bearing and bending requirements of various machinery.

Pre-treatment and Bonding

Before coating, the clean steel wire rope undergoes specialized pretreatment. This is a critical step to ensure the coating does not peel off or wrinkle.

The integrated structure ensures that even after repeated bending and compression, the PVC coating remains tightly bonded to the steel wire rope, preventing moisture intrusion at the interface.

Extrusion coating process

Utilizing high-temperature molten extrusion coating technology rather than simple sleeve wrapping, the PVC material bonds tightly with the rope core under high pressure, forming a uniform, dense, seamless, and complete sheath.

Protection is uniform with no blind spots, thickness is controllable and consistent, with no weak points.

PVC composite material

Custom modified PVC formulations are used, incorporating UV stabilizers, low-temperature plasticizers, anti-aging agents, and other additives.

Highly adaptable to environmental conditions, it resists brittleness under intense sunlight and maintains flexibility at low temperatures (such as -30°C), extending its outdoor service life.