KN95 Full-Automatic Folding Face Mask Machine Xiamen Kangbao Cleanroom Technology Co., Ltd. Base Info Standard or Nonstandard:StandardFeature:Easy to OperateApplication:Produce KN95 Face MaskSurface Treatment:PolishingMaterial:Stainless SteelOrigin:China Description Pre:Industriegetriebe RV Next:No Need Lubricating Stainless Steel Elastic Components Disc Couping