Fast Action Doors: Industrial PVC High Speed Rolling Doors Features Hongfa’s PVC High Speed Doors are engineered for demanding industrial environments, with opening speeds of 0.5-1.5m/s and closing speeds of 0.6-1.6m/s. The high-strength PVC material ensures tear resistance and chemical corrosion protection, making it ideal for food processing, chemical plants, printing workshops, precision machinery assembly, and warehousing. Globally Trusted As professional high speed door manufacturers, Hongfa exports to 60+ countries worldwide. Every door undergoes engineer-approved 3D design validation before production. Customizable activation methods (radar/induction loop/remote) and 8 standard curtain colors available. Why Choose High Speed Doors? Reduce air exchange, saving 30% energy high speed roller shutter design blocks dust/pests Modular structure simplifies high speed door maintenance Accelerate loading processes by 200% Smart Applications From medical cleanro…