Site icon Xi'an SR Bio-Engineering Co.,Ltd



We produce and supply KN95 masks.

Because of GOVID-9, we have added a mask production line and passed government certification. Now we can mass-produce and sell KN95 masks.

Product description.
The new Dettol air protect mask with 95 percent filtration protects you from PM 2.5, bacteria, dust, pollen and haze.

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