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Surgical Mask
  • Surgical Mask
  • Surgical masks use polypropylene as the main raw material, and the fiber diameter can reach 0.5-10 microns. These ultra-fine fibers with unique capillary structures increase the number and surface area of fibers per unit area, thereby making the melt-blow
  • Zhejiang Superfine Biotechnology Co., Ltd.  [Verified]
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Silica Sand Vibrating Screen
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