The ST40G-70 series High-precision titanium tube mill is an automated tube milling production line designed for the fabrication of high-quality titanium vacuum-insulated water bottle tubes.The comprehensive production process encompasses material loading, forming, welding, internal seam leveling, grinding, rough sizing & straightening, bright annealing furnace treatment, precision sizing & straightening, inline eddy current inspection, fixed-length cutting, and finished product handling.
Key Features & Benefits

High-Precision Laser Tube Welding
Achieve flawless seam welding with ±0.05mm dimensional accuracy and superior tensile strength (≥550MPa). Our proprietary laser system ensures uniform welds, eliminating defects like porosity or cracks commonly seen in traditional TIG welding.
Fully Automated Production Line
From coil uncoiling to fixed-length cutting, the ST Series minimizes manual intervention, reducing labor costs by up to 40%. Integrated sensors and PLC control guarantee consistent output, even at speeds of 12 meters per minute (model-dependent).


Precision Sizing & Straightening
The titanium tube undergoes precision sizing and straightening to correct any dimensional deviations and bending caused during the forming and welding processes, ensuring the straightness and dimensional accuracy of the tube to meet the dimensional requirements of water bottle production.
Energy-Efficient & Eco-Friendly Design
Reduce energy consumption by 30% compared to conventional tube mills. The system's low heat distortion design preserves material integrity, cutting waste by 15% and ensuring compliance with ISO 14001 environmental standards.

ST Series Titanium Tube Mill Machine for Vacuum-Insulated Water Bottles
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| Model number | ST45 | ST50 | ST60 | ST70 |
| Tube diameter | Φ12.7mm~Φ50.8mm | Φ25.4mm~Φ76mm | Φ50.8~Φ114mm | Φ89mm~Φ168mm |
| Tube thicknes | 0.21~2.0mm | 0.3~3.5mm | 0.3~4mm | 1.0~5.0mm |
| Production speed | 0.3~12.m/min | 0.3~12.m/min | 2.5~12m/min | 0~6m/min |
| Horizontal shaft diameter | Φ45 | Φ50 | Φ60 | Φ70 |
| Vertical shaft diameter | Φ25 | Φ30 | Φ40 | Φ50 |
| Outer diameter tolerance | ±0.05 | ±0.05 | ±0.05 | ±0.05 |
| Grinding motor | 3KWx3 | 3KWx3 | 4KWx3 | 4KWx3 |
| Main motor power | 7.5KW×2 | 11KW×2 | 15KW×2 | 18.5KW×2 |
| Overall machine power | ≈30KW | ≈37KW | ≈48KW | ≈60KW |
| Power supply | 380V±5%V/3, 50/60HZ±3% | 380V±5%V/3, 50/60HZ±3% | 380V±5%V/3, 50/60HZ±3% | 380V±5%V/3, 50/60HZ±3% |
Advantages of ST Series Tube Mills
Customization
Tailor tube dimensions, welding parameters, and automation levels to your production needs.
End-to-End Support
From installation to 24/7 technical service, backed by 200+ global case studies.
Global Certifications
ISO 9001, CE, and RoHS compliance ensure reliability and safety.
Success Case
The Titanium tube mill machine s widely used in the production of vacuum-insulated bottle, insulated containers, outdoor equipment, and other fields requiring high-quality tube manufacturing.
Our Tube Milling Production Line
26 Years of Expertise In Tube Making, Dedication to Brilliance

Decorative Tube Milling Production Line
Specializing in aesthetic and functional tubular products for architectural and design applications, this line processes stainless steel, aluminum, and coated metals into visually striking profiles. Equipped with multi-stage polishing, precision embossing, and PVD coating modules, it delivers mirror finishes (±0.2µm Ra), custom patterns (geometric/floral), and anti-fingerprint surfaces. Ideal for luxury furniture, staircase railings, and facade cladding. Capable of handling diameters 10–150mm with ±0.1mm tolerance.

Industrial Tube Milling Production Line
Engineered for heavy-duty structural and mechanical tubing, this line processes carbon steel, alloy steel, and galvanized materials into high-strength profiles (round, square, rectangular). Integrated high-torque forming stations and submerged arc welding (SAW) ensure wall thicknesses up to 12mm with 360° weld integrity. Applications include hydraulic cylinders, conveyor systems, and renewable energy infrastructure.

High-Frequency Tube Milling Line
Optimized for cost-effective mass production of ERW (Electric Resistance Welded) tubes, this line utilizes high-frequency induction welding to fuse low-carbon steel, copper, and brass strips into seamless-seam tubes. Features rapid-forming roll sets and inline annealing for ductility-critical applications like HVAC ducts, automotive exhausts, and furniture frames.
Everything You Need to Know
Your Ultimate Guide to Selecting High-Performance Steel Tube Production Line
What materials can this tube mill machine process?
The ST Series Titanium Tube Mill Machines are optimized for titanium alloys (Grade 1–4) and stainless steel (SUS304, SUS316) , commonly used in vacuum-insulated water bottles. Custom tooling options are available for specialized alloys like nickel-based superalloys or copper-nickel blends.
Do you offer customization for unique tube dimensions?
Absolutely! We provide:
Tailored tooling for diameters Φ12.7–Φ168mm and thickness 0.21–5.0mm.
Modular upgrades for future production needs (e.g., expanding to larger diameters).
Optional add-ons : Automated cutting, polishing, or ultrasonic testing modules.
How long does installation and training take?
Installation : 3–5 business days (on-site support included).
Operator Training : 1–2 weeks covering operation, maintenance, and troubleshooting.
Remote Support : 24/7 online assistance via video call or chat.
Is the machine compatible with existing factory systems?
Yes! Our PLC system integrates seamlessly with most MES/ERP platforms for real-time monitoring.
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