China Ultrasonic Non Woven Face Dustproof Folding Mask ...
Automatic face mask blank production line, also known as mask production line, which make mask body welding the all around of mask and folding the mask body until forming into the piece of mask . Every minute can output 200 piece of complete face mask blank, mask specifications: 175 X 95 mm three layers of non-woven medical planar anti dust ...
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