Premium Triple Composite Steel Strip Sealing Strip
Durable triple-layer construction with high-grade steel core, PVC coating, and weather-resistant adhesive for superior sealing performance. Precision-engineered for airtight insulation, reducing energy loss and noise infiltration. Ideal for doors, windows, garage gaps, and industrial equipment. Resists extreme temperatures (-30°C to 80°C) and heavy foot traffic without warping or cracking. Cost-effective bulk pricing for contractors, wholesalers, and DIY enthusiasts. Easy self-adhesive installation—no tools required. Global shipping, factory-direct quality at unbeatable wholesale rates.