In modern industrial production, efficient and intelligent logistics channels are key to improving production efficiency and ensuring safety. AB buffer doors, as a specialized door system, are widely used in locations requiring strict separation of different areas and controlled airflow and pressure. Among the many products that can serve as buffer doors, Hongfa Intelligent Workshop Rapid Doors, with its superior performance and innovative design, have become a representative example of efficient, intelligent AB buffer doors. Hongfa's intelligent workshop high-speed doors utilize a standard double-door interlocking design, ensuring that only one door can be open at any given time. This effectively isolates the two environments and prevents cross-contamination. This design not only meets the stringent environmental control requirements of modern industrial production, but also significantly improves logistics efficiency and reduces energy consumption.   As a leading industrial door manufacturer, Hongfa's entire product line has passed numerous authoritative certifications, including the EU CE, international SGS, UL, and CSA, ensuring superior quality and reliability. We also offer a NT$15 million global warranty, providing customers with double the quality assurance they deserve. Hongfa's product quality rivals that of international brands, and in some cases even surpasses them. Currently, our products have been successfully exported to over 60 countries, earning wi