Heavy-Duty 304 Stainless Steel Pulley Bolt Screw with Rotating Shaft for Window Roller

Heavy-Duty 304 Stainless Steel Pulley Bolt Screw with Rotating Shaft for Window Roller. Premium 304 Stainless Steel: Crafted from high-quality stainless steel for superior rust-proof and corrosion-resistant performance. 20-Year Durability Design: Engineered with a 20-year service life concept and 10-year quality assurance for structural integrity. Wide Customization Options: Supports LOGO, color, appearance, size, diameter, and length customization to suit specific projects. Extreme Weather Resistance: Withstands harsh conditions, high/low temperatures, and moisture, ideal for outdoor and marine use. Hygienic & Easy to Clean: Non-porous surface is easy to sanitize, making it ideal for food-grade, medical, and kitchen environments. Fast & Flexible Delivery: Peak season delivery in 30-45 days; off-season delivery within 15 business days. Low MOQ for Trials: Minimum Order Quantity is just 1 piece, allowing for easy sampling and small batch testing. Professional Manufacturer: Direct factory with 2 R&D engineers and 100% visual inspection for guaranteed quality.