China Disposable Surgical Mask factory China Disposable Surgical Mask factory Disposable medical mask Specification: Disposable surgical mask,non-sterile,ear-lop 17.5x9.5 Feature锛歞isposable medical mask,non-sterile mask,type II R, Standard:EN14683:2019 Material锛?8% non-woven fabrics,17% melt blown,3% pvc,7% Fe,9% PC,6%SP. Certificates Testing report EN14683-4 Quality control system 1. Filter material comprehensive performance...