Face masks Mask testing machine

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{"cid":"259418","pid":"34785524","pimg_url":"\/\/img1.b2bforus.com\/fd\/c6\/f6785c43f5f8\/product\/135058899_s-w400xh400.jpg","name":"Professional Face Masks Synthetic Mask Blood Penetration Tester","attrs":{"Price":"Negotiable","MOQ":"1 set","Delivery Time":"Negotiable","Brand":"Wldtest"}}

{"cid":"259418","pid":"34785519","pimg_url":"\/\/img1.b2bforus.com\/fd\/c6\/f6785c43f5f8\/product\/135058886_s-w400xh400.jpg","name":"Protective Masks Mask Ventilation Resistance Test Equipment","attrs":{"Price":"Negotiable","MOQ":"1 set","Delivery Time":"Negotiable","Brand":"Wldtest"}}

{"cid":"259418","pid":"34785513","pimg_url":"\/\/img1.b2bforus.com\/fd\/c6\/f6785c43f5f8\/product\/135058886_s-w400xh400.jpg","name":"High Accuracy Face Masks Mask Differential Pressure Air Permeability Tester ISO9237 DIN53887 JISL1096 ISO7231ISO5636 ASTMD737","attrs":{"Price":"Negotiable","MOQ":"1 set","Delivery Time":"Negotiable","Brand":"Wldtest"}}

{"cid":"259418","pid":"34785504","pimg_url":"\/\/img1.b2bforus.com\/fd\/c6\/f6785c43f5f8\/product\/135058843_s-w400xh400.jpg","name":"Swollen Particle Swollen Particle Tester Filter Cloth Tester Machine Swollen Salt â ‰ ¤ 1.86","attrs":{"Price":"Negotiable","MOQ":"1 set","Delivery Time":"Negotiable","Brand":"Wldtest"}}

{"cid":"259418","pid":"34785495","pimg_url":"\/\/img1.b2bforus.com\/fd\/c6\/f6785c43f5f8\/product\/135058775_s-w400xh400.jpg","name":"Mask pressure difference tester\/mask ventilation resistance tester\/mask difference pressure tester BR-800","attrs":{"Price":"Negotiable","MOQ":"1 set","Delivery Time":"Negotiable","Brand":"Wldtest"}}

{"cid":"259418","pid":"34785488","pimg_url":"\/\/img1.b2bforus.com\/fd\/c6\/f6785c43f5f8\/product\/135058735_s-w400xh400.jpg","name":"Which is Best for Breather Valve BR-H2 Air Leakage Tester","attrs":{"Price":"Negotiable","MOQ":"1 set","Delivery Time":"Negotiable","Brand":"Wldtest"}}

{"cid":"259418","pid":"34785477","pimg_url":"\/\/img1.b2bforus.com\/fd\/c6\/f6785c43f5f8\/product\/135058697_s-w400xh400.jpg","name":"Mask Particle Filtration Efficiency Tester\/Mask Salt Particles â ‰ ¤ 1.86","attrs":{"Price":"Negotiable","MOQ":"1 set","Delivery Time":"Negotiable","Brand":"Wldtest"}}

{"cid":"259418","pid":"34785471","pimg_url":"\/\/img1.b2bforus.com\/fd\/c6\/f6785c43f5f8\/product\/135058650_s-w400xh400.jpg","name":"Mask Difference Tester \/ Mask Pressure \/ Mask Testing Equipment Breath Resistance and Pressure Tester BR-800","attrs":{"Price":"Negotiable","MOQ":"1 set","Delivery Time":"Negotiable","Brand":"Wldtest"}}