400ton Railway Door Panel Stamping & Straightening Hydraulic Press
The hydraulic press for straightening train door panels is specialized equipment designed to correct, repair, and refine deformations, warping, springback, and localized dents in the doors of railway
+86 13562463338
+86 13562463338
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Product Introduction
The hydraulic press for straightening train door panels is specialized equipment designed to correct, repair, and refine deformations, warping, springback, and localized dents in the doors of railway freight cars, passenger cars, and high-speed trains.
Applications and Operating Conditions
Repair: Deformations, warping, bulging, and localized dents resulting from impact, welding, or heat treatment.
Forming: Eliminates springback after forming to ensure flatness, straightness, and precision of the door frame contact surface.
Compatibility: Carbon steel, stainless steel, and aluminum alloy door panels; thickness 2–6 mm, dimensions up to approximately 2000 × 800 mm.
Core Advantages
High flatness: Servo-controlled precise pressure application ensures uniform correction without hard spots or new damage.
No Surface Damage: Slow pressing + pressure holding, avoiding hammer marks and orange peel effects common in hammer-based repairs.
Multi-Functional: Reshaping + small-area forming + pressing door frames/accessories.
High Efficiency: 5–15 minutes per piece, significantly faster than manual or flame correction.
Safe and Reliable: Infrared protection, emergency stop, and overload alarm.
Technical Parameters
Pressing process
Customer Case
Technical Parameters
Pressing process
Customer Case