30in 36in 48in 60in 72in Steel Track Closet Bi-Fold Door Hardware Set for 2 Doors System

30in 36in 48in 60in 72in Steel Track Closet Bi-Fold Door Hardware Set for 2 Doors System. Smooth & Quiet Operation: Roll-formed galvanized steel track ensures smooth, quiet sliding and protects against dust. Spring-Assist Hinges: Non-mortise spring-assist steel hinges provide support and prevent door shock during fast opening. High Weight Capacity: Supports up to 80lbs max door weight with 40lbs capacity per panel for sturdy performance. Wide Size Compatibility: Fits 30in, 36in, 48in, 60in, and 72in bi-fold closet doors for versatile interior applications. Durable Material: Constructed from galvanized steel with CE and ISO certifications for long-lasting reliability. Flexible Customization: Offers full customization, minor customization, and ODM/OEM services for design and samples. Extended Warranty: Provides more than 5 years warranty coverage for peace of mind and quality assurance. Professional Support: Includes online technical support and graphic/3D model design services for project solutions.