Surgical Face Masks and Medical Face Masks
N95, FFP2, and FFP3 Respirator Masks
KN95 Face Masks
Cloth Face Masks
Pulse Oximeters
Hand Sanitizers
Goggles and Face Shields
Protective Suits and Isolation Gowns
COVID-19 Testing Kits
Mask Making Machinery

Contact Us

Hi, my name is David Leung and I am the manager at Promasko. I am in China.


My email address is Please include your name and your contact information with your message.


If you have WhatsApp installed on your mobile phone, please add me on WhatsApp at +86-18207503896(China).


You can reach me at +86-18207503896(China).

You can also call me at +1-647-729-2237 (7AM – 1PM, 7PM-1AM, Eastern Time) if you are in the United States or Canada. This is a Canadian phone number.

It would be better if you could contact me via email, WhatsApp, or WeChat before calling me.