Precision Automotive 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.

• Precision roll forming with CNC-machined rollers achieves OD tolerance of ±0.05mm, critical for automotive fitting applications.

• Tungsten inert gas (TIG) welding with arc control system produces weld seams suitable for high-pressure and high-temperature service.

• Online bright annealing furnace with hydrogen atmosphere delivers consistent hardness and microstructure for forming operations.

• Servo-driven straightening machine achieves straightness of 1mm per 3 meters, meeting automotive chassis tube requirements.

• Closed-loop wall thickness control system using laser gauging maintains WT tolerance within ±0.03mm throughout production.

• Cleanroom-compatible design with dust extraction supports production of tubes for fuel injection and brake systems.

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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