1)copper ring,
2)resistant
3)CNC machining
4)polish
5)DN15

copper ring, resistant

SIZE: full

Material: A variety of copper

As factory, we specialize in this field for several years, with good quality and pretty competitive price.

Send us the drawings or samples if you have any interests. We can customize the samples and quote the best price for your approval

ISO9001-2008 and TUV certificate