Low Spatter Product

OTC DM-350 / DM-500

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

OTC DL-350II

350A digital inverter welder with low spatter and low heat input technology, ideal for thin plate welding and industrial automation.

OTC DW-300

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