At Henan Taiguo Boiler Manufacturing Co., Ltd., our commitment to high-quality boiler and pressure-vessel manufacturing is supported by a full range of advanced production equipment, industry-leading technology, and a strict quality control system. With more than 45 years of manufacturing experience, TAIGUO has built a modern production base equipped with automated, high-precision machinery that ensures every product meets international safety and performance standards.

Our factory owns comprehensive boiler production lines, pressure vessel workshops, advanced CNC machines, and intelligent welding systems—allowing us to deliver reliable, efficient, and long-lasting equipment to customers worldwide.


1. CNC Plasma & Laser Cutting Machines

Our high-precision CNC plasma and laser cutting equipment ensures:

  • Accurate cutting of boiler-grade steel plates
  • Smooth edges and high dimensional accuracy
  • Faster processing speed and reduced waste
  • Perfect preparation for welding and assembly

This equipment supports materials including Q345R, Q245R, carbon steel, stainless steel, and other pressure-vessel-grade plates.


2. Automatic Plate Rolling Machines

TAIGUO uses large-scale hydraulic plate rolling machines capable of handling:

  • Thick and wide steel plates
  • Pressure vessel shells and drum bodies
  • Autoclave cylinders up to 3.2 m in diameter

Our rolling technology ensures perfect roundness, minimizing welding stress and increasing product lifespan.


3. Submerged Arc Automatic Welding Systems

To guarantee the strength and sealing performance of critical pressure components, TAIGUO adopts:

  • Gantry-type automatic submerged arc welding machines
  • CNC-controlled welding rotators
  • High-efficiency welding manipulators

These systems deliver:

  • Deep weld penetration
  • Uniform welding seams
  • Higher fatigue resistance
  • Reduced manual welding errors

This is essential for boilers, steam drums, autoclaves, and high-pressure vessels.


4. CNC Drilling & Milling Centers

Our precision drilling and milling centers are used for:

  • Tube sheet processing
  • Flange machining
  • High-accuracy drilling for pressure vessel interfaces

This ensures every connection point is perfectly aligned and meets international standards.


5. Automatic Tube Bending & Cutting Equipment

To ensure high heat-exchange efficiency and stable boiler performance, TAIGUO uses:

  • CNC tube-bending machines
  • High-speed tube cutting systems
  • Automatic pipe welding stations

These machines ensure consistent, high-quality production of:

  • Boiler economizers
  • Superheaters
  • Water tubes
  • Coil structures

6. Heat Treatment & Stress-Relief Furnaces

Every major pressure vessel component undergoes heat treatment or stress-relief processing to:

  • Eliminate internal welding stress
  • Improve steel toughness and durability
  • Extend product service life

Our furnaces meet national safety testing requirements and guarantee structural stability under high pressure.


7. Advanced Hydraulic Flanging & Forming Equipment

This equipment is crucial for manufacturing:

  • Boiler heads and end caps
  • Autoclave doors
  • Pressure vessel dished heads

It ensures perfect forming accuracy and high mechanical strength.


8. Automatic Shot-Blasting Machines

Shot-blasting equipment is used to:

  • Remove oxidation, welding slag, and impurities
  • Improve coating adhesion
  • Enhance corrosion resistance

This guarantees long-term durability of the boiler and autoclave exterior.


9. Intelligent PLC Control Panel Assembly Line

TAIGUO develops PLC/HMI control systems in-house, using:

  • Mitsubishi, Siemens, and Schneider components
  • Smart touchscreen interfaces
  • Automatic alarm and protection systems

This ensures high reliability and simple operation for steam boilers, hot-water boilers, autoclaves, and thermal oil heaters.


10. Complete Testing & Inspection Equipment

To guarantee product safety and quality, TAIGUO owns a full set of testing technologies:

Testing capabilities include:

  • Hydrostatic pressure testing
  • X-ray flaw detection (RT)
  • Ultrasonic testing (UT)
  • Magnetic particle testing (MT)
  • Hardness and tensile testing
  • Chemical material analysis
  • Leakage and sealing inspection

Every boiler and pressure vessel is tested according to ISO, CE, and national A-level manufacturing standards.


Conclusion: Precision Manufacturing Ensures Reliable Performance

TAIGUO’s advanced production equipment, experienced engineering team, and strict quality control system allow us to produce:

  • Biomass steam boilers
  • Gas/oil steam & hot-water boilers
  • Electric boilers
  • Thermal oil heaters
  • Industrial autoclaves
  • Pressure vessels and custom equipment

Our modern manufacturing base ensures high efficiency, high precision, high safety, and long service life—delivering reliable solutions to customers in more than 90 countries worldwide.