Welding Machines
From construction to emergency repairs, Dayim’s diesel welding machines deliver consistent, mobile, and powerful solutions for critical on-site welding operations—no matter the location or challenge.
Why Choose
Welding Machines
From construction to emergency repairs, Dayim’s diesel welding machines deliver consistent, mobile, and powerful solutions for critical on-site welding operations—no matter the location or challenge.



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Product Summary
500AMP BigBlue Engine-Driven Welder
Description
The Big Blue 500 is a rugged, industrial diesel-powered welder and auxiliary power generator designed for field fabrication, MRO, and harsh environments. It combines high welding capacity with generator output, robust construction, and efficient controls—ideal for mobile sites and heavy-duty repair tasks.
Key Specifications
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Welding Output Range: 55 A to 500 A (DC Stick / DC TIG)
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Generator Output (Auxiliary):
• Peak: ~ 5,500 W
• Continuous: ~ 4,000 W -
Open-Circuit Voltage (OCV): ~ 95 V
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Engine Options: Kubota V2403 or Deutz variants
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Fuel Tank Capacity: ~ 95 L
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Sound Levels (at 7 m):
• Idle: ~ 65–66 dB(A)
• Weld mode: ~ 74 dB(A) -
Net (Dry) Weight: ~ 780–820 kg
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Dimensions (approx.):
• Height: ~ 1,168 mm
• Width: ~ 724 mm
• Length: ~ 1,765 mm -
Features & Controls:
• Electronic display for fuel, engine hours, temperature, etc.
• Automatic idle mode
• Protective enclosure for durability
• Auxiliary outlets for tools and site power
• Remote sensing switch, overload protection, and diagnostics
Availability & Readiness
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Units available for immediate hire across Saudi Arabia and the GCC
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Maintained under Dayim’s preventive maintenance program
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Inspected, tested, and certified before dispatch
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Supported 24/7 by Dayim’s technical, service, and logistics teams
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Offered on short-term, long-term, or project-based rental contracts
Applications
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Field welding and repair operations
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Mobile fabrication and structural work
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Maintenance, repair, and overhaul (MRO) in remote areas
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Auxiliary site power for lights, tools, and equipment
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Construction, oil & gas, mining, and pipeline projects

Product Summary
500AMP Vantage Portable Welder
Vantage 500 Portable Welder / Generator
Description
The Vantage 500 is a heavy-duty, engine-driven welding and power generation unit, built to provide strong multi-process welding capabilities along with reliable AC auxiliary power. It’s ideal for construction, repair, field fabrication, and remote worksites where both welding and site power are needed.
Key Specifications
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Weld Output (Rated): 500 A / 40 V at 100% duty cycle
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Output Range: 30 – 575 A DC
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AC Generator Power:
• 3-phase: 20 kW continuous
• 1-phase: 12 kW continuous -
Engine: 4-cylinder diesel (1800 rpm)
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Fuel Tank: 95 L
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Run Time:
• ~13 hours at full welding output
• 31–38 hours at idle -
Weight: ~ 695 kg
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Dimensions (H × W × D): 1,067 × 800 × 1,603 mm
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Processes Supported: Stick (SMAW), MIG, TIG, Flux-Cored, Arc Gouging
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Features:
• Stainless steel canopy for durability
• Simple control panel with digital meters
• Jobsite AC power usable simultaneously while welding
• High generator power compared to competitors
• Low-noise design
Availability & Readiness
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Units available for immediate rental across Saudi Arabia and the GCC
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Maintained under your preventive maintenance program
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Inspected, tested, and certified before each dispatch
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Supported 24/7 with technical, service, and logistics teams
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Offered for short-term, long-term, or project-based rentals
Applications
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Construction and structural welding onsite
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Pipeline, oil & gas, and refinery maintenance
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Remote and off-grid welding projects
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Emergency and repair services
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Hybrid sites needing weld + general power
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Heavy fabrication in outdoor or industrial environments

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Industry Applications
We serve diverse market segments including construction, oil & gas, industrial, and infrastructure—tailoring solutions to each sector’s unique needs.
Instrumentation and Control
Air compressors are used to supply compressed air for maintaining pressure in control valves, actuators, and various pneumatic instruments required for process control and automation.
Pneumatic Tool Operation
Air compressor systems power pneumatic tools such as impact wrenches, pneumatic hammers, pneumatic drills, grinders, and sanders. These tools are commonly used in industrial maintenance, construction, and manufacturing processes.
Pipeline Operations
Air compressors are vital for pipeline operations in the oil and gas industry. Compressed air is used for cleaning and drying pipelines before applying protective coatings, testing pipeline integrity, and operating pigging operations.