Specifications

Name: brass/copper seals
Usage: usually used in building and engineer
Price: reasonable
Quality : higher
CO,QC

 

Brass/copper is our another main material ,  the first material is all kinds of steel ,carbon steel ,A2,A4 and so on

And it mainly used in building and engineer

The main packing and surface is similar with the steel washers

We have the reasonable price and the high quality , it was highly appreciated by the world customers.

If you have any inquiry about this , you can connect with me.