
90-Minute High-Performance Stainless Steel Fire-Rated Fireproof Door for Pharmaceutical Factory Safety. High Fire Resistance: Features high fire resistance filling material exceeding industry standards for safety. Superior Sound Insulation: Equipped with hollow glass window providing 45dB sound insulation effect. Customizable Color: Available in RAL5022 or DIY color options to match design preferences. Durable Material: Constructed from high-grade stainless steel with powder-coated finish for rust resistance. Enhanced Security: Multi-point locking systems and reinforced steel construction prevent forced entry. Versatile Window Design: Square view window available in Arc-Shaped or Right-Angled styles. Low Maintenance: Powder-coated finish resists scratches, fading, and rust requiring minimal upkeep. OEM/ODM Service: Supports customization including LOGO, color, size, and hardware configurations.