Our heavy duty magnetic strips feature a dual-layer construction: a high-density ferrite magnet core (purity ≥95%, no recycled materials) encased in a thickened PVC/nylon outer layer (1.2mm minimum thickness). This structure prevents cracking under heavy pressure and resists oil, chemicals, and UV radiation—critical for outdoor or factory floor use. Unlike cheap alternatives, our strips maintain 98% of their magnetic strength after 5 years of continuous use.

Each roll of heavy duty magnetic strip undergoes computer-controlled magnetization to ensure uniform magnetic force across the entire length (±2% variance only). Our automated production lines calibrate magnetic flux density (1200-2500 Gauss, customizable) to match your exact application needs—whether for holding metal panels on heavy machinery or securing tools in industrial workshops. Batch-to-batch consistency is verified via our X-ray magnetic testing equipment, eliminating weak spots in the strip.

We offer full customization of heavy duty magnetic strips: width (5mm–200mm), thickness (3mm–20mm), length (1m–100m rolls), and adhesive backing (high-temp 3M VHB tape for metal surfaces, or non-adhesive for mechanical fastening). For high-temperature environments (up to 120℃), we provide heat-resistant polymer coatings that outperform standard strips by 300% in thermal stability tests. Small-batch prototypes (1-5 rolls) are available for pre-production testing.