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“Welding”

25 Mar 2026

Welding Machine Selection Guide for Beginners

For beginners, mastering arc control and complex settings can be challenging. Selecting a welding machine equipped with supportive technology is essential for efficient learning and achieving professional-quality results.

19 Mar 2026

Elevate Your Business to a Smart Factory with Welding Robots: A More Cost-Effective Choice for the Long Run.

Why is choosing a Welding Robot so essential? Here are 5 key reasons why a Welding Robot will help generate higher profits and drive sustainable growth for your business.

10 Oct 2025

OTC DAIHEN Asia Extends Gratitude to Visitors at Modern Manufacturing Forum 2025

OTC DAIHEN Asia would like to express our sincere gratitude to all customers and visitors who visited our booth at the Modern Manufacturing Forum 2025, held on October 9th at the Amari Bangsaen Hotel.

29 Aug 2025

OTC DAIHEN Asia Hosts Robotics Technology Training for Thammasat University Students

OTC DAIHEN Asia was deeply honored to host the faculty members and students from the Department of Industrial Engineering, Thammasat University, for an immersive robotics technology seminar and workshop on August 28th.

21 May 2025

OTC DAIHEN Asia was proud to collaborate with Lorch at Australian Manufacturing Week (AMW) from May 9-12, 2025

Our booth showcased cutting-edge welding solutions and robotic technologies, demonstrating the future of manufacturing excellence. We're committed to driving innovation and empowering industries with the best-in-class equipment.

Automotive

Improved welding quality and reduced maintenance costs in a manufacturing facility.

Construction

Robotic welding solutions for construction, delivering precise, consistent, and efficient steel fabrication.

Furniture

Our products supports furniture manufacturing with reliable welding and robotic solutions.

Agriculture

OTC drives tractor manufacturing with powerful welding and robotic technology.

Metal Processing

Powering metal processing with precise and reliable welding and robotic technology.

FD-B6

Simple & Slim Design Ideal for Arc Welding Challenging the Highest Speeds across the Industry.

FD-B6L

The FD-B6 (6kg payload) is a welding and handling robot with integrated cabling. Its high-speed performance and short cycle times are ideal for demanding production tasks.

FD-V8

With integrated supply lines, the FD-V8 can weld even more trouble-free and 15% faster than other robots in its class - ideal for maximum productivity.

FD-V8L

Long-arm welding and handling robot with partially integrated cabling, perfectly designed for versatile industrial tasks.

FD-V210

A high-speed industrial robot designed for human-environment harmony and maximum cost efficiency.

FD-V166

Drive superior productivity with the FD-V166—a high-performance material-handling robot engineered for efficiency, cost-optimization, and sustainable manufacturing.

FD-VC4/FD-VC4L

FD-VC4/FD-VC4L supports all OTC welding tech and sensors. It is the first Cobot purpose-built for welding.

FD-VC8

A versatile cobot featuring easy setup, effortless mobility, and simple teaching. Its high path accuracy and long reach support a wide variety of industrial tasks.

FD-A20

FD-A20 is a high-performance robot engineered specifically for the demands of laser cutting and welding. Combining a robust 20kg payload with industry-leading tracking accuracy, it transforms complex CAD designs into flawless physical components with

FD-V25L

Redefining reach and efficiency with the all-new FD-V25L—3m reach, 25kg payload, and class-leading speed.

WB-M350 / WB-M500 II

Deliver high-performance semi-automatic and automated welding through precision waveform control tailored to every application.

WB-M350L II

The M350L is a high-efficiency digital welder featuring CBT-EX technology for ultra-low spatter in CO₂ welding, minimizing gas costs and post-weld cleanup. It ensures a stable arc and uniform bead width even at high speeds.

WB-P400L / WB-P500L II

Digital Inverter Controlled Pulse MAG / MIG / CO2 Automatic Welding Machine "The Ultimate Flagship Model: Delivering Superior Performance for Steel, Stainless Steel, and Aluminum."

WB-P400 II

Experience the pinnacle of welding technology with the WELBEE P400 II. Featuring Smart Pulse technology and an intuitive LCD interface, this latest digital inverter model delivers flawless results across iron, stainless steel, and aluminum.

WB-F300P

This plasma welding system ensures high reproducibility by managing all parameters through a precise digital interface. It is engineered for versatility, supporting various techniques from micro-welding to keyhole applications.

WB-A350P

A high-performance digital inverter system delivering superior pulse TIG welding quality across all material thicknesses, from ultrathin to thick plates, with maximum efficiency.

WB-W400

The Welbee W400 integrates advanced AC pulse technology to optimize heat input, ensuring high-quality welds on thin materials with minimal thermal distortion.

WB-T500P

A high-performance, digital inverter-controlled DC Pulse TIG welding machine. Engineered for excellence, it delivers a perfect balance of high efficiency and superior weld quality

AEP300P / 500P

Achieve ultimate weld quality on aluminum with the ACCUTIG 300P/ 500P. Featuring advanced Thyristor Control, this AC/DC Pulsed TIG machine offers versatile current waveforms and precision pulse functions.

CPVE-400 / CPVE-500 II

Elevate your standards with Full Digital IGBT Inverter control, delivering precise arc waveform management, minimal spatter, and specialized stainless steel modes for ultimate productivity.

XD-350S II / XD-500S II

A microcomputer thyristor-controlled CO2 / MAG automatic welding machine. Combining superior workability with exceptional robustness, it stands as the ultimate new basic model for high-performance welding.

XD-250C

XD-250C MAG Welding Machine is a Digital Synergic Controlled CO2/MAG Welding Machine with wire feeder built-in type.

XD600G

A multi-process power source integrating CO₂/MAG, Stick (MMA), and Carbon Arc Gouging into a single unit. Features microcomputer control for maximum arc stability and a simplified 1-knob presetting system.

D-12000

The D-12000 is built for continuous, high-speed operation with a 100% duty cycle. It excels in both power and accuracy, cutting 16mm plates four times faster than traditional gas methods, while handling thicknesses up to 60mm.

DT300P III

A precision DC Pulse TIG welding machine featuring advanced digital inverter control. It comes fully packed with all the essential technologies you desire to ensure superior arc stability and high-quality welding performance.

MR315T

The MR315T offers a stable arc with a near 100% instantaneous start rate. Featuring three modes—DC TIG, DC Pulse TIG, and DC Stick—it ensures high-quality welding for mild steel, stainless, and alloys.

C70

4x faster than gas cutting (on 9mm mild steel) with narrow and precise kerfs. Featuring a newly designed torch for enhanced mobility and ease of use—ideal for steel structures, metal fabrication, and on-site maintenance.

MRA630

The MRA630 delivers a stable arc and minimal spatter through advanced microcomputer control. It features optimized gouging settings and versatile compatibility with various metals, from high-strength steel to copper alloys.

MR400

The MR315 and MR400 utilize constant current characteristics to maintain a highly stable arc, ensuring consistent weld quality. The integrated Arc Thrust function effectively prevents electrode sticking, facilitating a seamless and smoother welding o

VR400

Precision Welding in Any Position A high-performance inverter DC welder optimized for Cellulose-coated electrodes. It delivers exceptional arc stability and features Arc Drive Control to prevent electrode sticking.

DM-350

A CO2/MAG welding machine built for high quality and efficiency. It ensures superior welds at low currents, minimizes spatter via a Digital Electronic Reactor, and maintains stability through penetration adjustment.

FD-BT6 & BT6L

Highly flexible 7-axis high-speed robot with integrated cable routing for welding, manufacturing and handling

FD-B26

A high-performance 6-axis robot arm featuring a 26 kg payload and an extensive reach of 1,833 mm. It is engineered for diverse manufacturing applications

SL-AJ-601

The SL-AJ-601 Series is an advanced, high-performance AC spot welder featuring a dual-stroke system for versatile workability, microcomputer-controlled precision, and enhanced pressure responsiveness for superior welding quality.

Positioner

Optimize Your Welding Workflow with Our Advanced Positioner Lineup.

Synchro Feed Evolution

Level up your welding with SynchroFeed Evolution. Featuring seamless OTC DAIHEN compatibility and a scalable, material-ready setup tailored to fit any application.

LASER TRACKING SENSOR FD-QT

Maximize precision and productivity with DAIHEN’s smart laser sensing. It automatically adjusts to gap variations in real-time, delivering flawless weld quality through a simple, PC-free handheld interface.

ARC SENSOR FD-AR

The FD-AR Arc Sensor provides a smart solution for tracking weld seams in real-time. By utilizing the weaving motion of the robot, it automatically adjusts the torch path to compensate for unpredictable variations during the welding process.

TIG Arc Sensor FD-TR

Automatic seam tracking in TIG welding

LASER SEARCH FD-QD

Our laser-based sensor offers a significant upgrade in both speed and accuracy compared to traditional touch sensing.

TCC TORCH

Uninterrupted Performance: Mastering Stability with the TCC Forced Pressurized Torch

COMPACT SERVO TORCH

The FD-A20 system ensures that wire deviation is kept to a minimum, significantly outperforming standard equipment. By maintaining a tighter tolerance, the system guarantees consistent contact with the joint, even in high-speed or complex application

TORCH SENSOR FD-WD

This system utilizes the welding wire itself as a probe to detect the workpiece position. It is an ideal solution for manufacturers looking for a reliable, high-speed sensing method without the high costs of external laser systems.

GAS saver GFC

Gas Saver from OTC Daihen designed to reduces the sudden flow of gas and constantly controls the flow of shielding gas.

CLEAN KIT

Improved operation rate and welding quality of welding robots

Slider

High-Performance Solution for Robust Automation Engineered for high stability, this unit supports a 330 kg payload, ensuring effortless handling of heavy workpieces.

TIG TORCH

Simple, Durable, and High-Performance Elevate your welding experience with our standard TIG welding torches, engineered for simplicity and outstanding durability.

Consumable Part

Maximize Performance with Genuine OTC DAIHEN Consumables Boost precision and equipment lifespan with our engineered high-performance parts. We deliver innovative, cost-effective solutions tailored for every industrial need.

BLUE TORCH IV

Easier, Faster, and Greener Ergonomic grip and flexible cable reduce fatigue in all positions. Superior heat control for high-use environments with eco-friendly biomass materials.

Welding Machine

A state-of-the-art welding machine that realizes in addition to fine waveform control according to the characteristics of the material.

Robots

From compact robots slim, fast manipulator, to leading-edge 7-axis robots that defy conventional welding wisdom, we meet diverse customer needs with a line of diverse manipulators.

Welding & Cutting Torch

Full range of Robot welding torches and peripheral devices. Enhanced power supplies contribute to improved quality and cut expendables costs. Wire tip location repeatability is improved by approx. 50%.

Consumable Part

Optimize Welding Excellence with Genuine OTC DAIHEN Consumables Enhance precision and reduce operational costs with parts engineered for superior durability and maximum productivity.

Welding Machine

Robots

Welding & Cutting Torch

Consumable Part

Arc Welding

Spot Welding

Laser Welding / Cutting

Plasma Welding / Cutting

Multi-Purpose

Grinding