Small Diameter Stainless Steel Tube Mill

Precision Roll Forming Mechanics: Multi-pass progressive deformation ensures minimal residual material stress, superior roundness, and tight dimensional control.

High-Frequency Welding Integration: Delivers reliable energy transfer, precise heat input management, and flawless weld seam integrity for high-pressure or aesthetic requirements.

Rigid Mill Stand Design: Heavy-duty, vibration-damped structural framework maximizes high-speed stability and prolongs rolling roll lifespan.

Advanced Sizing & Straightening: Fine-tunes outer diameters and straightness tolerances to satisfy strict industrial and medical standards.

Energy-Efficient Drive Systems: Optimized transmission lines reduce power consumption and mechanical wear during continuous multi-shift production.

Coil Loading: Secure mounting of raw stainless steel strip coils.

Hydraulic Uncoiling: Controlled material unwinding into the production line.

Strip Leveling & Edge Trimming: Flattening strip surfaces and cleaning edges for welding preparation.

Strip Accumulation (Looping): Buffer storage ensuring uninterrupted continuous welding operations.

Precision Roll Forming: Progressive shaping of the flat strip into a clean tubular geometry.

High-Frequency Welding: Induction or contact heating fusing the tube edges together.

Weld Seam Scarfing & Treatment: Removing external/internal flash and bead conditioning.

Cooling Section: Rapid temperature stabilization via water cooling.

Sizing & Straightening: Calibrating exact outer dimensions and rectifying straightness.

Online Inspection: Continuous monitoring of structural integrity and dimensions.

Automatic Flying Cut-Off: Precise length synchronization and burr-free cutting.

Finished Tube Collection: Automated bundling and discharge.

Coil Handling System: Engineered for smooth, tension-controlled strip feeding to eliminate production bottlenecks.

Forming Mill Section: Precision-machined, high-rigidity roll stands ensuring precise geometric transition.

Welding & Scarfing Unit: Stable solid-state high-frequency generator paired with micro-adjustable scarfing tools.

Sizing & Turkshead Straightening Unit: Multi-axis adjustment system guaranteeing strict circularity and straightness tolerances.

Synchronized Cutting System: High-precision encoder-driven cut-off apparatus for exact length repeatability.

• Automotive exhaust manifolds, fuel lines, and structural chassis components
• Medical surgical instruments and hospital furniture infrastructure
• Architectural handrails, ornamental trims, and interior design structures
• Industrial heat exchangers and condenser piping systems
• Food-grade and pharmaceutical processing fluid pipelines
• Municipal water, gas, and fluid conveyance infrastructure
• Precision mechanical sleeves and custom industrial machinery parts

Raw Material Verification: Comprehensive checks on incoming structural steels and mechanical assemblies.

Dimensional Metrology: Coordinate measuring and laser verification for roll stands and machined components.

Electrical Bench Testing: Rigorous stress tests on PLC panels, inverters, and high-frequency generators.

Dry & Load Trial Runs: Factory acceptance simulations replicating actual customer operating speeds and loads.

Pre-Shipment Inspection: Final verification of rust-proofing, protective crating, and complete accessory inventory.