How to choose safety pin in your daily life?
a, firstly , you should know the safety pin usage.
the usage is classified into two kinds,
one is as the tag for the cloth mostly.
second is as the tag for the objects.
if it is as fhe first use, it will be going through the Needle inspection machine .
its material is needed to be in customized one. the price is higher than usual.
except the first one use, you can use the steel pin, that is ok.
hope it is helpful for you.
