Tight Tolerances, Complex Shapes
We manufacture precision steel sections for applications that demand high accuracy. Our product have strict dimensional tolerances and complex geometries. We use multi-roll continuous cold roll forming at room temperature. This method gives better surface finish and more consistent dimensions than hot rolling. It also improves material utilization. Our product can achieve thin walls and complex profiles that hot rolling cannot produce. This is our core competitive strength.


Advanced Equipment for Accuracy
Our precision steel sections maintain their high quality because of our factory equipment and control systems. We own professional precision roll forming lines and multiple tooling design units. We control the whole process automatically from tool development to final output. Our product are used in automotive guide rails, automation slide tracks, and precision machine supports. For overseas buyers, our product win trust through stable tolerance control and batch-to-batch consistency. Our factory is located in Shanghai. We have the capacity to handle custom orders with reliable delivery times.
Technical Data Table
|
Parameter |
Range |
|
Material |
Cold-rolled steel strip, galvanized steel strip, high-strength steel |
|
Thickness |
0.5mm – 6.0mm |
|
Forming width |
20mm – 300mm |
|
Dimensional tolerance |
Up to ±0.1mm (depending on section complexity) |
|
Length tolerance |
±1mm (precision grade) |
|
Surface requirement |
No scratches, no rust, deburred |
Industries That Rely on Precision
Our precision steel sections serve many high-requirement industries. In automotive, they become window guides, seat slides, and sunroof frames. In industrial automation, they work as linear guide rails and conveyor tracks. In electrical equipment, they form cabinet frames and busway enclosures. In elevator manufacturing, they become hollow guides and escalator structures. Our product are stable in both domestic supporting markets and export channels.
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