Smooth Guidance for Heavy-Duty Doors
We manufacture high-quality door guide rail products for industrial and commercial door systems. With 30 years of experience in cold forming, our factory uses cold drawing and roll forming technologies to produce straight, high-strength rails with hardened surfaces.
These door guide rails ensure smooth roller movement with low friction and maintain stable performance under heavy loads. Every piece is fully inspected before packaging to ensure consistent quality.
Materials and Surface Options
We use high-carbon steel, bearing steel, and galvanized steel. The surface can be hardened to improve wear resistance and extend service life.
Each door guide rail is manufactured according to your required size and shape. Mounting holes can be pre-punched to improve installation efficiency. Our engineering team provides technical support for customized designs. Third-party inspections are accepted.
Reliable Service and Export Packaging
Our monthly production capacity ranges from 50,000 to 100,000 pieces. Small trial orders starting from 500 pieces are supported.
Payment terms include a 50% deposit, with the balance payable after sample approval. These door guide rails come with a 6 to 12-month warranty.
In case of shipping damage, we guarantee a response within 24 hours. All products are securely packed using protective film and export-grade wooden crates to ensure safe transportation.
Specifications
|
Item |
Details |
|
Materials |
High-carbon steel, bearing steel, galvanized steel |
|
Features |
Low friction, high wear resistance, self-aligning performance |
|
Hardening |
Surface induction hardening available |
|
Customization |
Custom shapes, wall thickness, mounting holes |
|
Capacity |
50,000–100,000 pieces/month |
|
MOQ |
500–50,000 pieces |
|
Warranty |
6–12 months |
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