It is mainly used for fume extraction in laser welding, laser cutting, soldering and other workplaces in ... filtration, easy for installation, mobile flexibly, not requiring a fume suction pipeline. * High-power brushless DC motor, long ... MMWeight 7.8kg15.5kgApplications:* Soldering, wave soldering, reflow soldering* Laser welding, engraving, marking, cutting* Chemical Laboratory* Medical industry, ...