About DayOK Electrical
- Nearly 50 Years of Welding Expertise
Founded in 1978, DayOK Electrical Co., Ltd. has specialized in the manufacturing of welding and cutting equipment for nearly five decades.
From conventional transformer welding machines to advanced inverter technology, we continuously invest in R&D and manufacturing refinement to deliver stable, efficient, and safe welding solutions.
- Technology Development & Innovation
Since the 1990s, we have collaborated with ITRI (Industrial Technology Research Institute) for technology transfer and product development, successfully launching inverter-based welding systems.
Our product portfolio covers a complete range of industrial welding equipment designed for demanding environments,
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Inverter MMA Welders
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Conventional AC Arc Welders
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Inverter TIG Welders
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Inverter Plasma Cutting Machines
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Inverter CO₂ / MIG Welders
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Voltage Reducing Devices for AC Arc Welders
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- Certified Quality & Industrial Trust
We are the first welding machine manufacturer in Taiwan to obtain ISO-9002 certification and later ISO-9001 (2000 version) certification.
Beyond being a qualified defense industry supplier, our equipment serves critical sectors including shipbuilding, steel manufacturing, petrochemicals, and large-scale infrastructure.
- Manufacturing Capability & OEM/ODM Services
We offer:
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In-house production lines
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Strict component quality control
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Customized specification design
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OEM/ODM private labeling services
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Long-term stable supply capacity
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- Sustainable Growth & Our Commitment
We began exporting to Southeast Asia, the Middle East, and Latin America decades ago. Moving forward, we are committed to expanding our distribution channels and fostering a sustainable industrial brand.
We believe true competitiveness comes from technological depth, reliable quality, long-term trust, and continuous innovation.
DayOK Electrical is not just a welding machine manufacturer —
we are your long-term industrial partner.