SUZHOU KELSEN AIR FILTRATION SYSTEM CO., LTD. Main Products: HEPA Box , HEPA Filter , Bubble Tight Damper , Bag-in Bag-out , Weighing Booth City/Province: Suzhou, Jiangsu,china Suzhou KELSEN Air Filtration System Co., Ltd has been a leader of designer & manufacturer in the field of contamination control for over 15 years in China. During this time we have proficiently designed and manufactured many types of equipment. We are the preferred OEM vendor of several world-famous filtration companies, especially for pharmaceutical equipment, such as FFU, HEPA box, BIBO, laminar flow cabinet, etc. We also can supply full range of air filters from pre filter to ULPA filter. We produce original custom designs using the most advanced technology available in the field. We got complete fabrication capacities from raw material to finished products including cutting, bending, welding and polishing. Our equipment is built, tested, shipped, delivered and certified with a very high level of und...