Clean room, clean window manufacturer / supplier in China, offering Sealing Strip for Airtightness/Sound Insulation/Stainless Steel/Impact-Resistant/Durable/Easy to Clean/Customized Cleanroom Door, Rock Wool/Hollow Glass Magnesium/Oxysulfate/Paper/Aluminum Honeycomb/PU/EPS/Silica Rock Panels, High-Efficiency HEPA Filter Box with Air Supply Outlets/Side/Top Air Inlet/Flanges/Air Volume Control Dampers and so on.