High-Strength Automotive Chassis Tube Mill

Our tube mill production lines incorporate advanced engineering features designed to maximize productivity, ensure consistent quality, and provide operational flexibility. The following key features distinguish our equipment in the global marketplace and deliver value throughout the equipment lifecycle.

• Advanced high-strength steel (AHSS) compatible forming rollers with special surface treatment prevent galling and material pickup.

• Laser welding option provides narrow heat-affected zone, preserving base material properties in 780MPa–1500MPa steel grades.

• Online induction annealing with controlled cooling rate restores ductility in weld zone for subsequent forming operations.

• Heavy-duty roll stands and reinforced frame accommodate high-strength steels without compromising forming precision.

• Closed-loop wall thickness control using laser gauging ensures consistent WT for crashworthiness and structural performance.

• Integrated end facing and chamfering station prepares tube ends for robotic welding in chassis subassembly operations.

The technical parameters below represent typical specifications for this production line. All parameters can be customized to meet specific customer requirements, including pipe diameter ranges, wall thickness capacities, welding processes, and production speeds. Contact our engineering team for detailed technical consultations.

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