Foreign Trade Has Not Changed For A Long Time
The relevant person in charge of the General Administration of Customs said recently that although the new crown pneumonia epidemic has caused a certain impact on foreign trade imports and exports f
Pet anti fog mask
PET anti-fog mask, also known as splash-proof and anti-fog mask, is composed of three parts: a double-sided anti-fog transparent protective sheet, a frame (or an elastic band, a head-mounted mask),
Shandong huisenyuan PET Anti Fog Film Passed The National Quality Inspection License
Shandong huisenyuan PET anti fog film Passed the national quality inspection license，can be used for mask
What is the transparency of PP materials comparable to PVC, PS, and PC?
Polypropylene (PP) is the fastest-growing and most promising resin among the five general-purpose synthetic resins. PP has excellent physical and chemical properties, and its mechanical properties a
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