... It is widely used in distributed welding, automatic welding, CO2 gas protection welding, argon welding, DC welding and other work places, and are ... well received by customers.Working principle: Welding fume is sucked into purifier through suction cover, is ... /50640*700*120068LB-JX24002.22400380/50640*700*147072 Special welding processes or large models can be customized according to ...