ZHPipeMachinery | Advanced Welded Pipe Production Line Solutions

Why Choose ZHPipeMachinery?

We have set up the international development strategy for welded pipe production line business expansion since the day when our company was established.

Global Leader in Pipe Production Technology

Shijiazhuang Zhonghui Cold-Forming & Pipe-Welding Equipment Co., Ltd., founded in 1997, is a new high-tech enterprise specialized in welded pipe production lines and the development of welded pipe molding technology and manufacturing for the complete set of equipment for welded pipes.

Today, the company owns three subsidiaries: Shijiazhuang Zhonghui Cold-Forming Welded-Pipe Equipment Co., Ltd., Hebei Hengjie Pipe Industry Co., Ltd., and Hebei Smart Cryogenic Technology Co., Ltd., enabling comprehensive industrial integration and innovation.

25+ Years of Industry Experience
Exported to 80+ Countries
Full Turnkey Production Lines
After-Sales Support & Training

Our Products

Comprehensive range of high-precision pipe production lines and auxiliary equipment for diverse industrial applications.

HF Welded Stainless Steel Pipe Line

High-frequency welding technology for seamless stainless steel pipes with superior strength and corrosion resistance.

• Diameter: 10–114mm
• Thickness: 0.5–3.0mm
• Output: Up to 80m/min
• Applications: Food, Pharma, Chemical

Coil Slitting Line

Precision slitting of steel coils into narrow strips with high-speed cutting and tension control.

• Width: 10–1500mm
• Thickness: 0.3–6.0mm
• Max Speed: 120m/min
• Tension Control: Closed-loop

HF Welded H Beam Production Line

Automated forming and welding of H-section steel beams for construction and infrastructure.

• Height: 100–600mm
• Flange Width: 50–200mm
• Output: 20–60m/min
• Material: Q235, Q345

Cold Roll Forming Sectional Steel Line

Continuous roll forming of C, Z, U, and custom-shaped structural steel sections.

• Thickness: 0.5–6.0mm
• Speed: 10–80m/min
• Roll Stations: 12–24
• PLC Control System

Direct Forming Welded Tube Mill Line

High-efficiency direct forming without pre-bending, ideal for square and rectangular tubes.

• Size Range: 20x20–200x200mm
• Thickness: 1.0–5.0mm
• Output: 30–70m/min
• Integrated Sizing Mill

Precision Stainless Steel Tube Line

Ultra-precise production of small-diameter stainless tubes for medical and instrumentation use.

• Diameter: 3–50mm
• Tolerance: ±0.05mm
• Surface Finish: Ra ≤ 0.4μm
• Applications: Medical, Aerospace

Oil & Natural Gas Steel Pipe Line

Heavy-duty ERW lines for API-specification pipes used in oil, gas, and pipeline transport.

• Diameter: 219–630mm
• Wall Thickness: 4–16mm
• Compliance: API 5L, ISO 3183
• Hydrostatic Testing Included

Air Condenser Pipe Production Line

Specialized for aluminum and copper-alloy pipes used in HVAC and refrigeration systems.

• Material: Aluminum, CuAl
• Diameter: 6–25mm
• High Thermal Conductivity
• Corrosion-Resistant Coating

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Advanced Technology & Features

Engineered for performance, reliability, and long-term productivity in demanding industrial environments.

High Efficiency

Optimized workflows and high-speed operation reduce cycle time and increase output.

Precision Engineering

Tight tolerances and consistent quality across all production batches.

Durable Construction

Heavy-duty components and wear-resistant materials ensure long service life.

Smart Automation

PLC control, touch HMI, and remote diagnostics for seamless operation.

Latest News

Stay updated with the latest developments, innovations, and industry insights from ZHPipeMachinery.

24 Mar, 2024

High Frequency Welded Pipe Machine Can Improve the Production Efficiency of Pipes

High frequency welded pipe machine is a special equipment used to heat and press metal pipes through high-frequency current, thereby connecting them into a welding device. The process combines high-frequency current with resistance heating, subjecting pipe surfaces to high temperature and pressure to form dense welded joints with excellent mechanical properties.

19 Mar, 2024

How to Adjust the Cutting Speed of Slitting Line?

In recent years, with increasing demand for precision and efficiency in metal processing, optimizing the cutting speed of slitting lines has become a key focus. Proper adjustment improves product quality, reduces energy consumption, and extends blade life—critical for maintaining competitive advantage.

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Advanced Welded Pipe Production Lines