K55 38mm Fixed Clutch 1: 1, 1: 1.5 Roller Blinds

K55 38mm Fixed Clutch 1: 1, 1: 1.5 Roller Blinds. Premium Material Construction: Uses PA66+GF, POM, PC engineering plastics and metal core technology. Light-Proof Design: Engineered with high-quality piano wire springs for complete light blockage. Multi-Function Protection: Offers sound insulation, heat insulation, insect resistance, dustproof, windproof, and anti-theft features. Customized Options Available: Product is fully customized to meet specific user requirements. 1-Year Warranty Coverage: Comes with a 1-year warranty for peace of mind. After-Sales Service Support: Professional after-sales service is provided for all products. Versatile Usage Scenarios: Suitable for living rooms, bedrooms, bathrooms, offices, and kitchens. High Production Capacity: Manufacturer has annual capacity of over 6 million sets with patented designs.