Certification

ISO 9001:2015

Professional

STAFF

Design and construction

ALL AROUND THE WORLD

Factory

Production process

With a capacity of more than 24,000 tons/year and a system of machinery, equipment, and imported technology 100%, our products meet the requirements of customers in Asia, Europe, and Australia.

Our scope of work and production process is the first step for you to understand that DONGSONSTEEL will bring value and efficiency beyond your expectations.

Scope of work

Mechanical systems

The company owns advanced machinery and equipment:

  • Control table type for automatic I-beam production line: good for beams weighing up to 20T
  • Automatic horizontal H-beam production line: Combination type: high productivity for light beams.

• CNC Plasma cutting machine (3mxl2m)
• CNC fuel-oxygen cutting system (2mxl2m)
• Heavy duty hydraulic scissors (l6mmx9700mm, 25mmx3000mm)
• Heavy duty punching machine
• CNC drilling machine.
• Beam assembly machine
• Automatic submerged arc welding machine
• Beam straightening machine 
• Bed hydraulic press
• Roll disc
• Corner roll
• Water pressure
• Nebulizer

DESCRIBE

  • Cutting length up to 9.7m.
  • Beams and columns have almost no joints
  • Nice cut edges

SPECIFICATIONS

  • Maximum cutting length 9700mm
  • Cutting thickness: 4 – 16mm
  • Cutting depth: 1000mm

DESCRIBE

  • Good for thick steel plates
  • Thickness 25mm
  • For end plates or thick plates

SPECIFICATIONS

  • Maximum cutting length 3000mm
  • Cutting thickness: 4 – 25mm
  • Cutting depth: 950mm

DESCRIBE

  • Good for thick steel plates
  • Thickness 3 to 12 mm
  • For small rectangular details

SPECIFICATIONS

  • Maximum cutting length 3000mm
  • Cutting thickness: 2- 12mm
  • Cutting depth: 1000mm

DESCRIBE

  • For many different shapes, high precision, flexible for most cutting tasks

SPECIFICATIONS

  • Rail distance: 4000mm
  • Cutting length: 12500mm
  • Cutting width: 8O-32OOmm
  • Cutting thickness: single welding torch 2-5Omm
  • Cutting accuracy: +0.5/l000mm

DESCRIBE

  • Suitable for many different shapes, high precision, flexible for most cutting jobs, especially for thick steel plates up to 200mm thick.

SPECIFICATIONS

  • Rail distance: 2800mm
  • Cutting length: 12000mm
  • Cutting width: 80-2000mm
  • Cutting thickness: Single torch 6-200mm
  • Cutting accuracy: +0.5/I000mm

DESCRIBE

  • Used for medium and heavy beams up to 20T, including:
  • Assembly machine
  • Automatic SAW welding machine
  • Beam straightening machine
  • Moving bed
  • Hydraulic rotating rack
  • Roller conveyor

SPECIFICATIONS

  • Maximum beam height: 150-l800mm
  • Maximum beam length: 4000-I5000mm
  • Maximum beam width: 150-800mm
  • Maximum solder thickness: 50mm

DESCRIBE

  • For light beams, include:
  • Automatically ends initially
  • Assembly mechanism
  • Automatic double wire – one arc
  • SAW welding machine (Lincoln USA)
  • Flange straightening mechanism
  • Roller conveyor

SPECIFICATIONS

  • The maximum height of the web is 200-1200 mm
  • Maximum web thickness: 6-32mm
  • Maximum flange width: 200-800mm
  • Maximum girder flange thickness: 6-40mm
  • Maximum beam length: 15m

DESCRIBE

  • CNC drilling machine
  • Roll disc
  • Corner roll
  • Lathe
  • Hydraulic punch
  • Nebulizer

SPECIFICATIONS

  • Maximum diameter. hole: 90 mm
  • Width: 3mm, thickness 25mm
  • Angle 150x150x12 Dia (Up to 1200 From 50T to 160T
    175 l