31230-60600/1 ME063135, ME063130 MB120298 MB120476 ME033717 ME053214 ME033603 MT365702 MT421158 Since the establishment in 1992, with our new and existing customers' support and our efforts, our company has been rapidly developing and importing advanced production and testing equipment. Our company now has PU filter production lines, three sets of large-scale air filter production lines, vacuum cleaner set of laboratory equipment, and other professional cleaner production lines, totally more than 20 sets.