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Customize your product needs with

OTC welder

Digital inverter welders with electronic reactor control, delivering high-quality welds with minimal spatter and optimal arc stability.​

Digital inverter welding machine with up to 300A output, ideal for MIG/MAG and TIG applications across various materials.​

Digital inverter welding machine with up to 400A output, ideal for automated and robotic applications across various materials.

Digital inverter TIG welding machine with automatic synergy function, up to 300A current, compact design, ideal for mild steel, stainless steel, and nickel alloys.

Digital inverter welding machine with up to 300A output, ideal for MIG/MAG and TIG welding across various materials.​

Flexible guide tube for stable wire feed.

DC TIG welding machine with pulsed TIG and Stick modes, up to 315A current, perfect for mild steel, stainless steel, and nickel alloys.​

DC welding machine with digital control and IC-Thyristor technology, up to 400A current, perfect for precise welding on various metal types.​

DC welding machine with digital control, up to 630A current, and gouging function, ideal for welding low-carbon steel to copper alloys.​

350 A ceramic gas diffuser, ensures smooth laminar gas flow and prevents arc spatter at tip—durable precision for tight welding.

Simple and excellent Durable structure … m Excellent operability as it is lightweight

OEM contact tip holders for OTC MIG torches (WT2000–5000), ensures secure electrical flow & precise wire feeding.

DC welding machine with IGBT inverter control, up to 400A current, ideal for welding with cellulose-coated electrodes in all positions.​

AC/DC TIG welding machine with hybrid AC+DC mode, up to 350A current, AC frequency up to 500Hz, perfect for aluminum and thin to thick steel plates.

Digital Inverter Control Type Pulse TIG

500A CO₂/MAG welding torch featuring ergonomic design, air cooling, and flexible cable for precise welding and maximum comfort.

Microcomputer thyristor control type CO2 / MAG automatic welding machine Excellent workability & boasts robustness Ultimate new basic model

CO 2 / MAG automatic welding machine