TK208S series of industrial vacuum cleaners Mobile Extension Wick convenient design small footprint, easy to move compact structure, European-style design, elegant, luxurious steel base. Third switch control switch / two switch independent design, can easily open any switches for maximizing motor life vacuum motor three / two pairs of bypass BY PASS heat motor provides strong cleaning power, copper wire design and longer life. Dust bucket 60L-80L stainless steel, 90-degree vertical dumping, convenient and practical filtration device double filtration, nonwoven polyester fabric with high efficiency HEPA filter effectively filter 99.9% 1um dust suction port 40mm suction port to facilitate convenient plug-section of industrial vacuum cleaners with European design, 220V voltage economy, both as a commercial cleaning models, but also perfectly suited for industrial cleaning, vacuuming, absorbency and iron, oil, slag once completed, choose a variety of models to meet a variety of occasions