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vertical testing equipment
Selling leads
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...film, Kapton, Upilex or other material. The line equipped with driven pay off, triple tape wrapping, online sintering, online testing, and online ...
2024-12-09 18:06:06
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...test principle of the standard YY0469-2011 "Technical Requirements for Medical Surgical Masks", which uses a differential pressure sensor to ...
2024-12-09 19:13:01
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