Overview

The Ningbo Dimon Heavy-Duty Aluminum Alloy Sliding Door Rail is specifically engineered to accommodate two-way soft-close damper buffer systems and heavy-load roller carriages. Featuring an architectural 3.4 mm thickened profile (35 mm W × 41 mm H), this reinforced overhead track ensures zero deflection, exceptional load stability up to 150 kg (330 lbs), and whisper-quiet gliding for frameless glass doors, framed glass doors, and heavy interior wooden doors.

Key Features

• Two-Way Soft-Close Integration: Purpose-built internal channel geometry seamlessly houses two-way hydraulic dampers, preventing door bounce and ensuring controlled, gentle closing.
• High-Capacity Load Ratings: Available in 80 kg (176 lbs) and 150 kg (330 lbs) load-bearing configurations for demanding residential and commercial architectural projects.
• 3.4mm Heavy-Wall Aluminum Extrusion: Structural aluminum alloy prevents track bowing, sagging, and vibration under sustained heavy cycling.
• Precision Smooth Channel: 15 mm bottom slot and tight extrusion tolerances deliver effortless, vibration-free roller transit and whisper-quiet operation.
• Architectural Finishes: Anodized Matte Silver and Electrostatic Matte Black finishes provide superior scratch resistance, anti-corrosion, and modern aesthetics.
• Factory Direct Wholesale & OEM: Custom cut lengths, pre-drilled ceiling/wall mounting holes, and complete hardware kit bundling available for manufacturers and contractors.

Specifications

• Profile Dimensions: 35 mm W × 41 mm H (1.38" W × 1.61" H)
• Wall Thickness: 3.4 mm (0.13")
• Bottom Slot Width: 15 mm (0.59")
• Material: Structural extruded aluminum alloy
• Load Capacity: 80 kg (176 lbs) / 150 kg (330 lbs) depending on roller/buffer configuration
• Standard Length: 1.0 m (39.4") (Custom lengths available for volume orders)
• Available Finishes: Anodized Silver, Matte Black
• Installation: Top-mount ceiling track / wall bracket mount

Wholesale & OEM Packaging

• Packaging: Each profile is individually wrapped with protective scratch-resistant film and packed in heavy-duty export corrugated cartons.
• OEM Services: Private labeling, customized hardware combo packaging (track + rollers + soft-close dampers), and bulk container loading for distributors and project developers.