Intelligent Precision Rolling & Tube Mill Equipment Complete Solutions for Global Steel Pipe Manufacturing

🏭 In the era of high-precision, intelligent, flexible, and green manufacturing, the steel rolling and pipe production industry is undergoing rapid transformation. As a professional supplier focused on roll forming, high-frequency welding, precision rolling, and intelligent pipe production lines, we provide full-series solutions including main machines, auxiliary equipment, rollers, and full-life-cycle services for steel pipe producers worldwide.

We do not produce steel products. We design and manufacture high-end rolling and tube mill equipment that makes steel forming more efficient, precise, stable, and cost-effective. Our equipment serves construction, automotive, oil & gas transmission, machinery manufacturing, home appliances, furniture, and other industries, and has been exported to more than 70 countries and regions.

---

🔧 I. Core Rolling & Welding Process

Our production lines adopt mature, field-proven continuous roll forming + high-frequency welding with high automation and stable output.

Standard Production Flow

Uncoiling → Straightening & Leveling → Shearing & Butt Welding → Accumulator Storage → Continuous Roll Forming → High-Frequency Welding → Bead Removing → Cooling → Sizing → Cutting → Run-out Table

Key Process Advantages

✅ Continuous non-stop production with horizontal accumulator

✅ Concentrated heat, small heat-affected zone, high weld strength

✅ Multi-stand progressive forming, less springback, high dimensional accuracy

✅ Fully intelligent control: real-time monitoring, fault self-diagnosis

✅ Flexible production with one-click specification change

---

📦 II. Full-Series Core Products (Parameters & Applications)

1. ZG Series High-Frequency Precision Tube Mill (Mainstream)

Application: Carbon steel, low-alloy steel, fluid pipes, structural pipes

Specifications:

• Diameter: φ8 mm – φ530 mm
• Thickness: 0.25 mm – 16 mm
• Speed: 10–150 m/min
• Main motor: 37 KW – 160 KW×8
• High-frequency power: 100 KW – 1500 KW

Features:

✅ One-time CNC machined base for high flatness & stability

✅ Multiple heat treatments on key components

✅ Roller quick-change: change rolls <10 min, restart <30 min

✅ Stable performance, low failure rate, high yield

---

2. FBF Series Intelligent Flexible Square & Rectangular Tube Mill

Application: Square tubes, rectangular tubes, special-shaped pipes

Specifications:

• Square tube: 30×30 mm – 500×500 mm
• Rectangular tube: 30×50 mm – 450×550 mm
• Thickness: 1.5 mm – 20 mm
• Speed: 10–80 m/min

Features:

✅ 100% roller sharing: mold cost reduced by >90%

✅ One-click specification change: adjustment time reduced by >80%

✅ Servo control, data storage, stable forming

✅ High weld strength, smooth cutting surface

---

3. QG Series Precision Tube Mill for Automotive Industry

Application: Automotive structural pipes, shock absorber tubes, high-strength steel pipes

Specifications:

• Diameter: φ10 mm – φ76 mm
• Thickness: 0.5 mm – 4.5 mm
• Speed: 20–80 m/min
• Welding: solid-state high-frequency / laser welding

Features:

✅ Heavy-duty structure for thick-wall pipes

✅ Custom heavy-duty bearings, less springback

✅ Medium-frequency quenching + hard chrome plating

✅ Meets high-standard automotive requirements

---

4. BG Series Stainless Steel Precision Tube Mill

Application: Sanitary stainless steel pipes, industrial fluid pipes, precision alloy pipes

Specifications:

• Diameter: φ8 mm – φ219 mm
• Thickness: 0.4 mm – 10 mm
• Speed: 0–8 m/min (low-speed high-precision mode)

Features:

✅ Stable rolling, clean welds, no scratches

✅ Automatic weld tracking & intelligent monitoring

✅ Remote control, data collection & report generation

✅ Clean production design for high-end materials

---

5. Large-Caliber Heavy-Duty Tube Mill

Application: API oil & gas pipelines, high-pressure fluid pipes, large structural pipes

Specifications:

• Diameter: φ114 mm – φ530 mm
• Thickness: 2.0 mm – 16 mm
• Speed: 10–40 m/min

Features:

✅ High-rigidity heavy-duty frame

✅ Supports online flaw detection & hydrostatic testing

✅ Complies with GB, API and international standards

---

6. GW Series Cold-Formed Special-Shaped Profile Mill

Application: Door frames, guide rails, brackets, light steel profiles

Features:

✅ Custom roll system design

✅ Stable forming, high precision, no surface damage

✅ Supports punching & cutting linkage for full automation

---

7. Cladding & Non-Ferrous Metal Tube Mill

• BF Series: Stainless steel cladding & plastic-coated pipe mill
• LG Series: High-speed aluminum tube production line
• Suitable for composite pipes, aluminum, copper alloy, etc.

---

⚙️ III. Complete Auxiliary Equipment for Rolling Lines

• Uncoilers: manual / pneumatic / hydraulic
• Shearing & butt welders
• Horizontal spiral accumulators & cage accumulators
• Straightening & leveling machines
• Sizing machines, cooling water tanks
• Cold saws, flying saws, profile milling saws
• Single & double side run-out tables

---

🛠️ IV. High-Precision Rollers / Molds (Core Consumables)

• Full series: ERW rolls, stainless steel rolls, laser welding rolls
• Automotive high-strength steel rolls, special-shaped profile rolls
• Material: high-quality alloy forged steel
• Process: forging → rough machining → vacuum quenching → multiple tempering → finishing
• Features: high hardness, high precision, strong wear resistance, long service life
• Fully customized per customer specifications

---

📶 V. Quality Control System

✅ High-grade raw materials: BAOSTEEL, MASTEEL

✅ World-class components: SIEMENS, Schneider, ABB, NSK, HIWIN, YASKAWA

✅ More than 280 sets of high-end CNC processing & testing equipment

✅ Full inspection: coordinate measuring instrument, flaw detector, hardness tester

✅ Certifications: ISO9001, CE, ISO45001, ISO14001, ISO10012

---

📈 VI. Value We Bring to Customers

1. Productivity +30%–100%: high speed, stable running, less downtime
2. Yield +5%–15%: less waste, higher material utilization
3. Cost reduced: low failure rate, low energy consumption, less labor
4. Quality upgraded: high precision, high weld strength, excellent surface finish
5. Flexible production: one machine for multiple specifications
6. Intelligent management: data traceability, remote monitoring

---

🤝 VII. Global Customer Service

Pre-sales:

Site survey, process planning, layout design, cost analysis

During-sales:

Production control, installation, commissioning, operator training

After-sales:

Rapid response, remote diagnosis, spare parts supply, equipment upgrading

We provide customized solutions for new rolling lines, equipment upgrading, and special pipe production.

---

🎯 Closing

We take technology as the core, quality as life, and customers as the center. We are committed to providing more efficient, stable, and intelligent rolling and tube mill equipment to empower global steel pipe manufacturers.

If you are looking for a reliable, professional, and capable partner for rolling and tube mill equipment, welcome to contact us for long-term cooperation.