
Competitive Price Window Friction Stay for Foreign Market. Professional Manufacturer: Over 15 years experience in door and window roller pulleys manufacturing. Free Sample Available: Free samples provided for quality checking before bulk order. Custom Logo Printing: Support logo printing on products according to customer design. Custom Color Box: Customized color box available for orders reaching 1000 sets. Strict Quality Control: 80% staff with 10+ years experience and mature technical team. 2-Year Warranty: Comprehensive 2-year warranty covering quality problems with free replacement. Fast Production Lead Time: Stock items ship in 2 days; mass production takes around 15 days. Flexible Shipping Options: Express shipping for small orders; sea or air freight for mass production.