The copyright of this work belongs to Letme. No use is allowed without explicit permission from owner.
New user?Create an account
Log In Reset your password.Account existed?Log In
Read and agree to the User Agreement Terms of Use.
Please enter your email to reset your password
Excuse me, what is the function of this duckbill valve?
Shushi S818 breast pump search, 2015 listed .
The original idea of the design is to have a breast pump, which has no pipeline constraints, simple operation, easy cleaning, and solves the problem of the harness of white-collar mothers in the workplace. This product was designed and developed in 2017 and is now on the market. It is only appreciated here and does not force advertising. Thank you.